2020 Q4 Form 10-Q Financial Statement

#000101387120000040 Filed on November 05, 2020

View on sec.gov

Income Statement

Concept 2020 Q4 2020 Q3 2019 Q4
Revenue $2.027B $2.809B $2.195B
YoY Change -7.65% -6.24% 10.19%
Cost Of Revenue $1.615B $2.034B $1.654B
YoY Change -2.36% -5.53% 20.03%
Gross Profit $412.0M $775.0M $541.0M
YoY Change -23.84% -8.07% 77.38%
Gross Profit Margin 20.33% 27.59% 24.65%
Selling, General & Admin $246.0M $216.0M $212.0M
YoY Change 16.04% 2.86% 1.92%
% of Gross Profit 59.71% 27.87% 39.19%
Research & Development $2.000M $1.000M $2.000M
YoY Change 0.0% 0.0% 0.0%
% of Gross Profit 0.49% 0.13% 0.37%
Depreciation & Amortization $141.0M $99.00M $134.0M
YoY Change 5.22% 8.79% 48.89%
% of Gross Profit 34.22% 12.77% 24.77%
Operating Expenses $365.0M $217.0M $326.0M
YoY Change 11.96% 2.84% 24.9%
Operating Profit $47.00M $393.0M $209.0M
YoY Change -77.51% -27.22% 326.53%
Interest Expense -$129.0M $99.00M -$101.0M
YoY Change 27.72% 0.0% -27.34%
% of Operating Profit -274.47% 25.19% -48.33%
Other Income/Expense, Net $15.00M -$52.00M $17.00M
YoY Change -11.76% -67.5% -22.73%
Pretax Income -$138.0M $341.0M $120.0M
YoY Change -215.0% -10.26% -178.43%
Income Tax $35.00M $92.00M -$3.343B
% Of Pretax Income 26.98% -2785.83%
Net Earnings -$173.0M $249.0M $3.385B
YoY Change -105.11% -33.06% -26138.46%
Net Earnings / Revenue -8.53% 8.86% 154.21%
Basic Earnings Per Share $1.02 $13.48
Diluted Earnings Per Share -$714.9K $1.02 $13.37
COMMON SHARES
Basic Shares Outstanding 244.2M shares 244.0M shares 251.0M shares
Diluted Shares Outstanding 245.0M shares 253.0M shares

Balance Sheet

Concept 2020 Q4 2020 Q3 2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments $3.905B $697.0M $345.0M
YoY Change 1031.88% 186.83% -38.72%
Cash & Equivalents $3.905B $697.0M $345.0M
Short-Term Investments
Other Short-Term Assets $892.0M $934.0M $1.335B
YoY Change -33.18% -22.43% -16.61%
Inventory $327.0M $330.0M $383.0M
Prepaid Expenses
Receivables $904.0M $1.126B $1.025B
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $6.028B $3.087B $3.088B
YoY Change 95.21% -3.14% -14.22%
LONG-TERM ASSETS
Property, Plant & Equipment $2.848B $2.573B $2.593B
YoY Change 9.83% -1.61% -14.93%
Goodwill $579.0M $579.0M $579.0M
YoY Change 0.0% -2.03% 1.05%
Intangibles
YoY Change
Long-Term Investments $346.0M $376.0M $388.0M
YoY Change -10.82% -7.16% -5.83%
Other Assets $216.0M $314.0M $240.0M
YoY Change -10.0% 24.6% -16.96%
Total Long-Term Assets $8.874B $9.138B $9.443B
YoY Change -6.03% 145.32% 137.26%
TOTAL ASSETS
Total Short-Term Assets $6.028B $3.087B $3.088B
Total Long-Term Assets $8.874B $9.138B $9.443B
Total Assets $14.90B $12.23B $12.53B
YoY Change 18.92% 28.32% 17.91%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $649.0M $753.0M $722.0M
YoY Change -10.11% -13.05% -16.34%
Accrued Expenses $747.0M $720.0M $736.0M
YoY Change 1.49% 3.15% 8.24%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due $1.000M $3.000M $88.00M
YoY Change -98.86% -99.01% 22.22%
Total Short-Term Liabilities $1.915B $1.986B $2.359B
YoY Change -18.82% -22.54% -1.63%
LONG-TERM LIABILITIES
Long-Term Debt $8.691B $5.792B $5.803B
YoY Change 49.77% -0.1% -10.02%
Other Long-Term Liabilities $1.066B $1.062B $1.084B
YoY Change -1.66% 2.51% -14.91%
Total Long-Term Liabilities $11.31B $8.305B $8.494B
YoY Change 33.12% -2.47% -10.07%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.915B $1.986B $2.359B
Total Long-Term Liabilities $11.31B $8.305B $8.494B
Total Liabilities $13.22B $10.29B $10.85B
YoY Change 21.83% -7.11% -8.36%
SHAREHOLDERS EQUITY
Retained Earnings -$1.403B -$1.157B -$1.616B
YoY Change -13.18% -76.82% -73.17%
Common Stock $8.521B $8.515B $8.505B
YoY Change 0.19% 0.2% -0.11%
Preferred Stock
YoY Change
Treasury Stock (at cost) $5.232B $5.234B $5.039B
YoY Change 3.83% 6.38% 38.74%
Treasury Stock Shares 178.8M shares 178.9M shares 172.9M shares
Shareholders Equity $1.680B $1.934B $1.658B
YoY Change
Total Liabilities & Shareholders Equity $14.90B $12.23B $12.53B
YoY Change 18.92% 28.32% 17.91%

Cashflow Statement

Concept 2020 Q4 2020 Q3 2019 Q4
OPERATING ACTIVITIES
Net Income -$173.0M $249.0M $3.385B
YoY Change -105.11% -33.06% -26138.46%
Depreciation, Depletion And Amortization $141.0M $99.00M $134.0M
YoY Change 5.22% 8.79% 48.89%
Cash From Operating Activities $451.0M $694.0M $516.0M
YoY Change -12.6% 47.03% 159.3%
INVESTING ACTIVITIES
Capital Expenditures -$63.00M -$51.00M -$45.00M
YoY Change 40.0% -32.89% 4.65%
Acquisitions
YoY Change
Other Investing Activities $53.00M -$288.0M -$13.00M
YoY Change -507.69% -30.27% -87.38%
Cash From Investing Activities -$10.00M -$339.0M -$58.00M
YoY Change -82.76% -30.67% -60.27%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 2.771B -98.00M -350.0M
YoY Change -891.71% 133.33% -59.3%
NET CHANGE
Cash From Operating Activities 451.0M 694.0M 516.0M
Cash From Investing Activities -10.00M -339.0M -58.00M
Cash From Financing Activities 2.771B -98.00M -350.0M
Net Change In Cash 3.212B 257.0M 108.0M
YoY Change 2874.07% -535.59% -113.38%
FREE CASH FLOW
Cash From Operating Activities $451.0M $694.0M $516.0M
Capital Expenditures -$63.00M -$51.00M -$45.00M
Free Cash Flow $514.0M $745.0M $561.0M
YoY Change -8.38% 35.95% 131.82%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Entity Central Index Key
EntityCentralIndexKey
0001013871
dei Amendment Flag
AmendmentFlag
false
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2020
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q3
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2020Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P3M
CY2020Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2020Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2020Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2020Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2020-09-30
dei Document Transition Report
DocumentTransitionReport
false
dei Entity File Number
EntityFileNumber
001-15891
dei Entity Registrant Name
EntityRegistrantName
NRG Energy, Inc
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
41-1724239
dei Entity Address Address Line1
EntityAddressAddressLine1
804 Carnegie Center,
dei Entity Address City Or Town
EntityAddressCityOrTown
Princeton
dei Entity Address State Or Province
EntityAddressStateOrProvince
NJ
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
08540
dei City Area Code
CityAreaCode
609
dei Local Phone Number
LocalPhoneNumber
524-4500
dei Security12b Title
Security12bTitle
Common Stock, par value $0.01
dei Trading Symbol
TradingSymbol
NRG
dei Security Exchange Name
SecurityExchangeName
NYSE
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2020Q4 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
244220834 shares
CY2020Q3 us-gaap Revenues
Revenues
2809000000 USD
CY2019Q3 us-gaap Revenues
Revenues
2996000000 USD
us-gaap Revenues
Revenues
7066000000 USD
us-gaap Revenues
Revenues
7626000000 USD
CY2020Q3 us-gaap Cost Of Revenue
CostOfRevenue
2034000000 USD
CY2019Q3 us-gaap Cost Of Revenue
CostOfRevenue
2153000000 USD
us-gaap Cost Of Revenue
CostOfRevenue
4925000000 USD
us-gaap Cost Of Revenue
CostOfRevenue
5649000000 USD
CY2020Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
99000000 USD
CY2019Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
91000000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
318000000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
261000000 USD
CY2020Q3 us-gaap Asset Impairment Charges
AssetImpairmentCharges
29000000 USD
CY2019Q3 us-gaap Asset Impairment Charges
AssetImpairmentCharges
0 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
29000000 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
1000000 USD
CY2020Q3 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
253000000 USD
CY2019Q3 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
210000000 USD
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
670000000 USD
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
615000000 USD
CY2020Q3 us-gaap Restructuring Costs
RestructuringCosts
0 USD
CY2019Q3 us-gaap Restructuring Costs
RestructuringCosts
1000000 USD
us-gaap Restructuring Costs
RestructuringCosts
3000000 USD
us-gaap Restructuring Costs
RestructuringCosts
16000000 USD
CY2020Q3 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
1000000 USD
CY2019Q3 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
1000000 USD
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
6000000 USD
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
5000000 USD
CY2020Q3 us-gaap Costs And Expenses
CostsAndExpenses
2416000000 USD
CY2019Q3 us-gaap Costs And Expenses
CostsAndExpenses
2456000000 USD
us-gaap Costs And Expenses
CostsAndExpenses
5951000000 USD
us-gaap Costs And Expenses
CostsAndExpenses
6547000000 USD
CY2020Q3 us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
0 USD
CY2019Q3 us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
0 USD
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
6000000 USD
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
2000000 USD
CY2020Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
393000000 USD
CY2019Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
540000000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
1121000000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
1081000000 USD
CY2020Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
36000000 USD
CY2019Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
29000000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
37000000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
8000000 USD
CY2020Q3 us-gaap Impairment Of Investments
ImpairmentOfInvestments
0 USD
CY2019Q3 us-gaap Impairment Of Investments
ImpairmentOfInvestments
107000000 USD
us-gaap Impairment Of Investments
ImpairmentOfInvestments
18000000 USD
us-gaap Impairment Of Investments
ImpairmentOfInvestments
107000000 USD
CY2020Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
11000000 USD
CY2019Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
17000000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
52000000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
49000000 USD
CY2020Q3 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0 USD
CY2019Q3 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0 USD
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-1000000 USD
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-47000000 USD
CY2020Q3 us-gaap Interest Expense
InterestExpense
99000000 USD
CY2019Q3 us-gaap Interest Expense
InterestExpense
99000000 USD
us-gaap Interest Expense
InterestExpense
292000000 USD
us-gaap Interest Expense
InterestExpense
318000000 USD
CY2020Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-52000000 USD
CY2019Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-160000000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-222000000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-415000000 USD
CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
341000000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
380000000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
899000000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
666000000 USD
CY2020Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
92000000 USD
CY2019Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6000000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
216000000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9000000 USD
CY2020Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
249000000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
374000000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
683000000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
657000000 USD
CY2020Q3 us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
0 USD
CY2019Q3 us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
-2000000 USD
us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
0 USD
us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
399000000 USD
CY2020Q3 us-gaap Profit Loss
ProfitLoss
249000000 USD
CY2019Q3 us-gaap Profit Loss
ProfitLoss
372000000 USD
us-gaap Profit Loss
ProfitLoss
683000000 USD
us-gaap Profit Loss
ProfitLoss
1056000000 USD
CY2020Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
CY2019Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
1000000 USD
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
249000000 USD
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
372000000 USD
us-gaap Net Income Loss
NetIncomeLoss
683000000 USD
us-gaap Net Income Loss
NetIncomeLoss
1055000000 USD
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
244000000 shares
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
254000000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
246000000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
266000000 shares
CY2020Q3 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
1.02
CY2019Q3 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
1.47
us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
2.78
us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
2.47
CY2020Q3 us-gaap Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share
DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare
0
CY2019Q3 us-gaap Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share
DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare
-0.01
us-gaap Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share
DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare
0
us-gaap Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share
DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare
1.50
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.02
CY2019Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.46
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.78
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.97
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
245000000 shares
CY2019Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
256000000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
247000000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
268000000 shares
CY2020Q3 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
1.02
CY2019Q3 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
1.46
us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
2.77
us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
2.45
CY2020Q3 us-gaap Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share
DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare
0
CY2019Q3 us-gaap Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share
DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare
-0.01
us-gaap Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share
DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare
0
us-gaap Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share
DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare
1.49
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.02
CY2019Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.45
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.77
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.94
CY2020Q3 us-gaap Profit Loss
ProfitLoss
249000000 USD
CY2019Q3 us-gaap Profit Loss
ProfitLoss
372000000 USD
us-gaap Profit Loss
ProfitLoss
683000000 USD
us-gaap Profit Loss
ProfitLoss
1056000000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
4000000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-4000000 USD
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
2000000 USD
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-4000000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
0 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-14000000 USD
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
0 USD
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-13000000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
0 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
41000000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
0 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
47000000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
4000000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-59000000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
2000000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-64000000 USD
CY2020Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
253000000 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
313000000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
685000000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
992000000 USD
CY2020Q3 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
0 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
0 USD
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
0 USD
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
1000000 USD
CY2020Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
253000000 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
313000000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
685000000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
991000000 USD
CY2020Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
697000000 USD
CY2019Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
345000000 USD
CY2020Q3 nrg Power Generation Capacity Megawatts
PowerGenerationCapacityMegawatts
23000 MW
CY2020Q3 nrg Funds Deposited By Counterparties
FundsDepositedByCounterparties
15000000 USD
CY2019Q4 nrg Funds Deposited By Counterparties
FundsDepositedByCounterparties
32000000 USD
CY2020Q3 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
6000000 USD
CY2019Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
8000000 USD
CY2019Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
8000000 USD
CY2020Q3 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1126000000 USD
CY2019Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1025000000 USD
CY2020Q3 us-gaap Inventory Net
InventoryNet
330000000 USD
CY2019Q4 us-gaap Inventory Net
InventoryNet
383000000 USD
CY2020Q3 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
578000000 USD
CY2019Q4 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
860000000 USD
CY2020Q3 us-gaap Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
77000000 USD
CY2019Q4 us-gaap Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
190000000 USD
CY2020Q3 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
258000000 USD
CY2019Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
245000000 USD
CY2020Q3 us-gaap Assets Current
AssetsCurrent
3087000000 USD
CY2019Q4 us-gaap Assets Current
AssetsCurrent
3088000000 USD
CY2020Q3 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
2573000000 USD
CY2019Q4 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
2593000000 USD
CY2020Q3 us-gaap Equity Method Investments
EquityMethodInvestments
376000000 USD
CY2019Q4 us-gaap Equity Method Investments
EquityMethodInvestments
388000000 USD
CY2020Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
345000000 USD
CY2019Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
464000000 USD
CY2020Q3 us-gaap Goodwill
Goodwill
579000000 USD
CY2019Q4 us-gaap Goodwill
Goodwill
579000000 USD
CY2020Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
721000000 USD
CY2019Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
789000000 USD
CY2020Q3 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
828000000 USD
CY2019Q4 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
794000000 USD
CY2020Q3 us-gaap Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
315000000 USD
CY2019Q4 us-gaap Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
310000000 USD
CY2020Q3 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
3087000000 USD
CY2019Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
3286000000 USD
CY2020Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
314000000 USD
CY2019Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
240000000 USD
CY2020Q3 us-gaap Regulated Entity Other Assets Noncurrent
RegulatedEntityOtherAssetsNoncurrent
6565000000 USD
CY2019Q4 us-gaap Regulated Entity Other Assets Noncurrent
RegulatedEntityOtherAssetsNoncurrent
6850000000 USD
CY2020Q3 us-gaap Assets
Assets
12225000000 USD
CY2019Q4 us-gaap Assets
Assets
12531000000 USD
CY2020Q3 us-gaap Long Term Debt Current
LongTermDebtCurrent
3000000 USD
CY2019Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
88000000 USD
CY2020Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
69000000 USD
CY2019Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
73000000 USD
CY2020Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
753000000 USD
CY2019Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
722000000 USD
CY2020Q3 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
495000000 USD
CY2019Q4 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
781000000 USD
CY2020Q3 us-gaap Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
15000000 USD
CY2019Q4 us-gaap Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
32000000 USD
CY2020Q3 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
651000000 USD
CY2019Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
663000000 USD
CY2020Q3 us-gaap Liabilities Current
LiabilitiesCurrent
1986000000 USD
CY2019Q4 us-gaap Liabilities Current
LiabilitiesCurrent
2359000000 USD
CY2020Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
5792000000 USD
CY2019Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
5803000000 USD
CY2020Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
297000000 USD
CY2019Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
483000000 USD
CY2020Q3 us-gaap Decommissioning Liability Noncurrent
DecommissioningLiabilityNoncurrent
311000000 USD
CY2019Q4 us-gaap Decommissioning Liability Noncurrent
DecommissioningLiabilityNoncurrent
298000000 USD
CY2020Q3 nrg Nuclear Decommissioning Trust Fund Liability Noncurrent
NuclearDecommissioningTrustFundLiabilityNoncurrent
508000000 USD
CY2019Q4 nrg Nuclear Decommissioning Trust Fund Liability Noncurrent
NuclearDecommissioningTrustFundLiabilityNoncurrent
487000000 USD
CY2020Q3 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
318000000 USD
CY2019Q4 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
322000000 USD
CY2020Q3 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
17000000 USD
CY2019Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
17000000 USD
CY2020Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1062000000 USD
CY2019Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1084000000 USD
CY2020Q3 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
8305000000 USD
CY2019Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
8494000000 USD
CY2020Q3 us-gaap Liabilities
Liabilities
10291000000 USD
CY2019Q4 us-gaap Liabilities
Liabilities
10853000000 USD
CY2020Q3 us-gaap Redeemable Noncontrolling Interest Equity Other Carrying Amount
RedeemableNoncontrollingInterestEquityOtherCarryingAmount
0 USD
CY2019Q4 us-gaap Redeemable Noncontrolling Interest Equity Other Carrying Amount
RedeemableNoncontrollingInterestEquityOtherCarryingAmount
20000000 USD
CY2020Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2019Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2020Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2019Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2020Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
500000000 shares
CY2019Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
500000000 shares
CY2020Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
423041349 shares
CY2019Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
421890790 shares
CY2020Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
244147420 shares
CY2019Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
248996189 shares
CY2020Q3 us-gaap Common Stock Value
CommonStockValue
4000000 USD
CY2019Q4 us-gaap Common Stock Value
CommonStockValue
4000000 USD
CY2020Q3 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
8511000000 USD
CY2019Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
8501000000 USD
CY2020Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-1157000000 USD
CY2019Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-1616000000 USD
CY2020Q3 us-gaap Treasury Stock Shares
TreasuryStockShares
178893929 shares
CY2019Q4 us-gaap Treasury Stock Shares
TreasuryStockShares
172894601 shares
CY2020Q3 us-gaap Treasury Stock Value
TreasuryStockValue
5234000000 USD
CY2019Q4 us-gaap Treasury Stock Value
TreasuryStockValue
5039000000 USD
CY2020Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-190000000 USD
CY2019Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-192000000 USD
CY2020Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1934000000 USD
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1658000000 USD
CY2020Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
12225000000 USD
CY2019Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
12531000000 USD
us-gaap Profit Loss
ProfitLoss
683000000 USD
us-gaap Profit Loss
ProfitLoss
1056000000 USD
us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
0 USD
us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
399000000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
683000000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
657000000 USD
us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
-6000000 USD
us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
5000000 USD
us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
318000000 USD
us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
261000000 USD
us-gaap Accretion Expense Including Asset Retirement Obligations
AccretionExpenseIncludingAssetRetirementObligations
46000000 USD
us-gaap Accretion Expense Including Asset Retirement Obligations
AccretionExpenseIncludingAssetRetirementObligations
31000000 USD
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
74000000 USD
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
87000000 USD
us-gaap Amortization Of Power Contracts Emission Credits
AmortizationOfPowerContractsEmissionCredits
40000000 USD
us-gaap Amortization Of Power Contracts Emission Credits
AmortizationOfPowerContractsEmissionCredits
40000000 USD
us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
23000000 USD
us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
20000000 USD
nrg Gains Losses On Extinguishment Of Debt Non Cash Portion
GainsLossesOnExtinguishmentOfDebtNonCashPortion
-1000000 USD
nrg Gains Losses On Extinguishment Of Debt Non Cash Portion
GainsLossesOnExtinguishmentOfDebtNonCashPortion
-47000000 USD
nrg Amortization Of Intangibles And Out Of Market Contracts
AmortizationOfIntangiblesAndOutOfMarketContracts
60000000 USD
nrg Amortization Of Intangibles And Out Of Market Contracts
AmortizationOfIntangiblesAndOutOfMarketContracts
28000000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
17000000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
15000000 USD
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
22000000 USD
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
20000000 USD
nrg Asset Impairment Charges Including Equity Method Investments
AssetImpairmentChargesIncludingEquityMethodInvestments
47000000 USD
nrg Asset Impairment Charges Including Equity Method Investments
AssetImpairmentChargesIncludingEquityMethodInvestments
108000000 USD
us-gaap Increase Decrease In Derivative Assets And Liabilities
IncreaseDecreaseInDerivativeAssetsAndLiabilities
7000000 USD
us-gaap Increase Decrease In Derivative Assets And Liabilities
IncreaseDecreaseInDerivativeAssetsAndLiabilities
-36000000 USD
us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
202000000 USD
CY2019Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.03
us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
-3000000 USD
nrg Changes In Collateral Deposits Supporting Energy Risk Management Activities
ChangesInCollateralDepositsSupportingEnergyRiskManagementActivities
96000000 USD
nrg Changes In Collateral Deposits Supporting Energy Risk Management Activities
ChangesInCollateralDepositsSupportingEnergyRiskManagementActivities
129000000 USD
nrg Changes In Nuclear Decommissioning Trust Liability
ChangesInNuclearDecommissioningTrustLiability
39000000 USD
nrg Changes In Nuclear Decommissioning Trust Liability
ChangesInNuclearDecommissioningTrustLiability
27000000 USD
us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
237000000 USD
us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
569000000 USD
us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
1386000000 USD
us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
889000000 USD
us-gaap Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
0 USD
us-gaap Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
8000000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1386000000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
897000000 USD
nrg Payments To Acquire Assets And Businesses Net Of Cash Acquired
PaymentsToAcquireAssetsAndBusinessesNetOfCashAcquired
277000000 USD
nrg Payments To Acquire Assets And Businesses Net Of Cash Acquired
PaymentsToAcquireAssetsAndBusinessesNetOfCashAcquired
348000000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
167000000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
183000000 USD
us-gaap Proceeds From Collection Of Notes Receivable
ProceedsFromCollectionOfNotesReceivable
0 USD
us-gaap Proceeds From Collection Of Notes Receivable
ProceedsFromCollectionOfNotesReceivable
2000000 USD
nrg Payments For Proceeds From Intangible Assets
PaymentsForProceedsFromIntangibleAssets
15000000 USD
nrg Payments For Proceeds From Intangible Assets
PaymentsForProceedsFromIntangibleAssets
-14000000 USD
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
360000000 USD
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
295000000 USD
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
318000000 USD
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
271000000 USD
nrg Proceeds From Sale Of Assets And Sale Of Discontinued Operations Net
ProceedsFromSaleOfAssetsAndSaleOfDiscontinuedOperationsNet
15000000 USD
nrg Proceeds From Sale Of Assets And Sale Of Discontinued Operations Net
ProceedsFromSaleOfAssetsAndSaleOfDiscontinuedOperationsNet
1293000000 USD
nrg Investments In Proceeds From Sales Of Unconsolidated Affiliates
InvestmentsInProceedsFromSalesOfUnconsolidatedAffiliates
2000000 USD
nrg Investments In Proceeds From Sales Of Unconsolidated Affiliates
InvestmentsInProceedsFromSalesOfUnconsolidatedAffiliates
-94000000 USD
nrg Net Contributions To Distributions From Discontinued Operations
NetContributionsToDistributionsFromDiscontinuedOperations
0 USD
nrg Net Contributions To Distributions From Discontinued Operations
NetContributionsToDistributionsFromDiscontinuedOperations
-44000000 USD
us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-484000000 USD
us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
616000000 USD
us-gaap Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
0 USD
us-gaap Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
-2000000 USD
CY2019Q3 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.03
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-484000000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
614000000 USD
us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
221000000 USD
us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
24000000 USD
us-gaap Payments For Repurchase Of Preferred Stock And Preference Stock
PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
229000000 USD
us-gaap Payments For Repurchase Of Preferred Stock And Preference Stock
PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
1322000000 USD
us-gaap Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
0 USD
us-gaap Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
24000000 USD
us-gaap Proceeds From Payments To Minority Shareholders
ProceedsFromPaymentsToMinorityShareholders
-2000000 USD
us-gaap Proceeds From Payments To Minority Shareholders
ProceedsFromPaymentsToMinorityShareholders
-1000000 USD
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
1000000 USD
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
3000000 USD
us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
59000000 USD
us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
1833000000 USD
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
24000000 USD
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
34000000 USD
us-gaap Repayments Of Other Debt
RepaymentsOfOtherDebt
62000000 USD
CY2019Q1 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.03
us-gaap Repayments Of Other Debt
RepaymentsOfOtherDebt
2487000000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
83000000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
-215000000 USD
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-6000000 USD
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
0 USD
us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
-567000000 USD
us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
-1841000000 USD
us-gaap Cash Provided By Used In Financing Activities Discontinued Operations
CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
0 USD
us-gaap Cash Provided By Used In Financing Activities Discontinued Operations
CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
43000000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-567000000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-1798000000 USD
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
-2000000 USD
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
0 USD
us-gaap Net Cash Provided By Used In Discontinued Operations
NetCashProvidedByUsedInDiscontinuedOperations
0 USD
us-gaap Net Cash Provided By Used In Discontinued Operations
NetCashProvidedByUsedInDiscontinuedOperations
49000000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
333000000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-336000000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
613000000 USD
CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
718000000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
385000000 USD
CY2019Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
277000000 USD
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1658000000 USD
CY2020Q1 us-gaap Net Income Loss
NetIncomeLoss
121000000 USD
CY2020Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-15000000 USD
CY2020Q1 us-gaap Adjustments To Additional Paid In Capital Other
AdjustmentsToAdditionalPaidInCapitalOther
18000000 USD
CY2020Q1 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
150000000 USD
CY2020Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
-21000000 USD
CY2020Q1 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
75000000 USD
CY2020Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1536000000 USD
CY2020Q2 us-gaap Net Income Loss
NetIncomeLoss
313000000 USD
CY2020Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
13000000 USD
CY2020Q2 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
2000000 USD
CY2020Q2 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
47000000 USD
CY2020Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
6000000 USD
CY2020Q2 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
1000000 USD
CY2020Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
74000000 USD
CY2020Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1750000000 USD
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
249000000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
4000000 USD
CY2020Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
6000000 USD
CY2020Q3 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
75000000 USD
CY2020Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1934000000 USD
CY2018Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
-1234000000 USD
CY2019Q1 us-gaap Net Income Loss
NetIncomeLoss
482000000 USD
CY2019Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-2000000 USD
CY2019Q1 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
749000000 USD
CY2019Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
-32000000 USD
CY2019Q1 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
5000000 USD
CY2019Q1 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
8000000 USD
CY2019Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
-1538000000 USD
CY2019Q2 us-gaap Net Income Loss
NetIncomeLoss
201000000 USD
CY2019Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-3000000 USD
CY2019Q2 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
305000000 USD
CY2019Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
5000000 USD
CY2019Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
8000000 USD
CY2019Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
-1648000000 USD
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
372000000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-59000000 USD
CY2019Q3 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
234000000 USD
CY2019Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
5000000 USD
CY2019Q3 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
1000000 USD
CY2019Q3 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
8000000 USD
CY2019Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
-1571000000 USD
CY2020Q1 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.30
CY2020Q3 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.30
CY2020Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.30
us-gaap Use Of Estimates
UseOfEstimates
Use of EstimatesThe preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates.
us-gaap Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
<div style="margin-bottom:6pt;text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Reclassifications</span></div><div style="margin-bottom:6pt;text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain prior year amounts have been reclassified for comparative purposes.</span></div>
CY2020Q3 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
1901000000 USD
CY2019Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
1752000000 USD
CY2020Q3 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
1314000000 USD
CY2019Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
1262000000 USD
CY2020Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
697000000 USD
CY2020Q2 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
47000000 USD
CY2019Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
43000000 USD
CY2020Q3 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
26000000 USD
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
74000000 USD
CY2020Q3 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
19000000 USD
us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
71000000 USD
CY2020Q3 us-gaap Allowance For Doubtful Accounts Receivable Recoveries
AllowanceForDoubtfulAccountsReceivableRecoveries
3000000 USD
us-gaap Allowance For Doubtful Accounts Receivable Recoveries
AllowanceForDoubtfulAccountsReceivableRecoveries
11000000 USD
CY2020Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
57000000 USD
CY2020Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
57000000 USD
CY2019Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
345000000 USD
CY2020Q3 nrg Funds Deposited By Counterparties
FundsDepositedByCounterparties
15000000 USD
CY2019Q4 nrg Funds Deposited By Counterparties
FundsDepositedByCounterparties
32000000 USD
CY2020Q3 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
6000000 USD
CY2019Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
8000000 USD
CY2019Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
8000000 USD
CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
718000000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
385000000 USD
CY2020Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
188000000 USD
CY2020Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
648000000 USD
CY2020Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
281000000 USD
CY2020Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
43000000 USD
CY2020Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
8000000 USD
CY2020Q3 us-gaap Operating Lease Lease Income
OperatingLeaseLeaseIncome
5000000 USD
CY2020Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
2684000000 USD
CY2019Q3 us-gaap Operating Lease Lease Income
OperatingLeaseLeaseIncome
5000000 USD
CY2019Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
2504000000 USD
us-gaap Operating Lease Lease Income
OperatingLeaseLeaseIncome
15000000 USD
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
6733000000 USD
us-gaap Operating Lease Lease Income
OperatingLeaseLeaseIncome
15000000 USD
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
6066000000 USD
CY2020Q3 us-gaap Capitalized Contract Cost Net
CapitalizedContractCostNet
122000000 USD
CY2019Q4 us-gaap Capitalized Contract Cost Net
CapitalizedContractCostNet
133000000 USD
CY2020Q3 us-gaap Accounts Receivable Net
AccountsReceivableNet
1126000000 USD
CY2019Q4 us-gaap Accounts Receivable Net
AccountsReceivableNet
1025000000 USD
CY2020Q3 us-gaap Unbilled Contracts Receivable
UnbilledContractsReceivable
411000000 USD
CY2019Q4 us-gaap Unbilled Contracts Receivable
UnbilledContractsReceivable
402000000 USD
CY2020Q3 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
60000000 USD
CY2019Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
82000000 USD
CY2020Q3 nrg Contractwith Customer Liability Increase For Cash Payments Received
ContractwithCustomerLiabilityIncreaseForCashPaymentsReceived
31000000 USD
CY2019 nrg Contractwith Customer Liability Increase For Cash Payments Received
ContractwithCustomerLiabilityIncreaseForCashPaymentsReceived
24000000 USD
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
13000000 USD
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
13000000 USD
CY2020Q3 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
31000000 USD
CY2020Q3 us-gaap Financial Instruments Owned Us Government And Agency Obligations At Fair Value
FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue
1000000 USD
CY2019Q3 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
21000000 USD
CY2020Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
15000000 USD
CY2020Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
15000000 USD
CY2020Q3 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
1744000000 USD
CY2020Q3 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
813000000 USD
CY2019Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
20000000 USD
CY2019Q4 us-gaap Financial Instruments Owned Us Government And Agency Obligations At Fair Value
FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue
1000000 USD
CY2019Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
1993000000 USD
CY2019Q4 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
1103000000 USD
CY2020Q3 nrg Derivative Asset Fair Value Determined Using Valuation Techniques Percentage
DerivativeAssetFairValueDeterminedUsingValuationTechniquesPercentage
0.25
CY2020Q3 nrg Derivative Liability Fair Value Determined Using Valuation Techniques Percentage
DerivativeLiabilityFairValueDeterminedUsingValuationTechniquesPercentage
0.22
nrg Increase In Credit Reserve Increase In Cost Of Revenue
IncreaseInCreditReserveIncreaseInCostOfRevenue
1000000 USD
us-gaap Concentration Risk Credit Risk Financial Instrument Maximum Exposure
ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure
232000000 USD
CY2020Q3 nrg Collateral Held Cash And Letters Of Credit
CollateralHeldCashAndLettersOfCredit
19000000 USD
CY2020Q3 nrg Net Credit Exposure
NetCreditExposure
214000000 USD
nrg Counterparty Credit Risk Exposure Percentage Of Credit Risk Roll Off
CounterpartyCreditRiskExposurePercentageOfCreditRiskRollOff
0.39
CY2020Q3 nrg Credit Derivative Maximum Net Exposure Percentage
CreditDerivativeMaximumNetExposurePercentage
1
CY2020Q3 nrg Credit Derivative Maximum Net Exposure Percentage
CreditDerivativeMaximumNetExposurePercentage
1
CY2020Q3 nrg Net Counterparty Credit Risk Exposure To Certain Counterparties Amount
NetCounterpartyCreditRiskExposureToCertainCounterpartiesAmount
45000000 USD
CY2020Q3 nrg Number Of Wholesale Counterparties With Credit Risk Exposure
NumberOfWholesaleCounterpartiesWithCreditRiskExposure
2 counterparty
nrg Counterparty Credit Risk Exposure Percentage Threshold
CounterpartyCreditRiskExposurePercentageThreshold
0.10
nrg Estimated Counterparty Credit Risk Exposure To Certain Counterparties
EstimatedCounterpartyCreditRiskExposureToCertainCounterparties
621000000 USD
nrg Estimated Counterparty Credit Risk Exposure To Certain Counterparties Period
EstimatedCounterpartyCreditRiskExposureToCertainCounterpartiesPeriod
P5Y
CY2020Q3 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
828000000 USD
CY2020Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
347000000 USD
CY2020Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
1000000 USD
CY2019Q4 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
794000000 USD
CY2019Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
338000000 USD
CY2019Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
1000000 USD
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
22000000 USD
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
8000000 USD
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
11000000 USD
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
7000000 USD
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
318000000 USD
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
271000000 USD
CY2020Q3 nrg Reversal Previously Recognized Unrealized Gains Losses Settled Positions Economic Hedges
ReversalPreviouslyRecognizedUnrealizedGainsLossesSettledPositionsEconomicHedges
101000000 USD
CY2019Q3 nrg Reversal Previously Recognized Unrealized Gains Losses Settled Positions Economic Hedges
ReversalPreviouslyRecognizedUnrealizedGainsLossesSettledPositionsEconomicHedges
118000000 USD
nrg Reversal Previously Recognized Unrealized Gains Losses Settled Positions Economic Hedges
ReversalPreviouslyRecognizedUnrealizedGainsLossesSettledPositionsEconomicHedges
62000000 USD
nrg Reversal Previously Recognized Unrealized Gains Losses Settled Positions Economic Hedges
ReversalPreviouslyRecognizedUnrealizedGainsLossesSettledPositionsEconomicHedges
88000000 USD
CY2020Q3 nrg Reversal Previously Recognized Unrealized Gains Losses Acquiredas Partof Acquisition Economic Hedges
ReversalPreviouslyRecognizedUnrealizedGainsLossesAcquiredasPartofAcquisitionEconomicHedges
2000000 USD
CY2019Q3 nrg Reversal Previously Recognized Unrealized Gains Losses Acquiredas Partof Acquisition Economic Hedges
ReversalPreviouslyRecognizedUnrealizedGainsLossesAcquiredasPartofAcquisitionEconomicHedges
3000000 USD
nrg Reversal Previously Recognized Unrealized Gains Losses Acquiredas Partof Acquisition Economic Hedges
ReversalPreviouslyRecognizedUnrealizedGainsLossesAcquiredasPartofAcquisitionEconomicHedges
-2000000 USD
nrg Reversal Previously Recognized Unrealized Gains Losses Acquiredas Partof Acquisition Economic Hedges
ReversalPreviouslyRecognizedUnrealizedGainsLossesAcquiredasPartofAcquisitionEconomicHedges
4000000 USD
CY2020Q3 us-gaap Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
-15000000 USD
CY2019Q3 us-gaap Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
57000000 USD
us-gaap Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
73000000 USD
us-gaap Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
69000000 USD
CY2020Q3 nrg Unrealized Gain Loss On Derivatives Mark To Market Economic Hedging Activities
UnrealizedGainLossOnDerivativesMarkToMarketEconomicHedgingActivities
-118000000 USD
CY2019Q3 nrg Unrealized Gain Loss On Derivatives Mark To Market Economic Hedging Activities
UnrealizedGainLossOnDerivativesMarkToMarketEconomicHedgingActivities
-64000000 USD
nrg Unrealized Gain Loss On Derivatives Mark To Market Economic Hedging Activities
UnrealizedGainLossOnDerivativesMarkToMarketEconomicHedgingActivities
13000000 USD
nrg Unrealized Gain Loss On Derivatives Mark To Market Economic Hedging Activities
UnrealizedGainLossOnDerivativesMarkToMarketEconomicHedgingActivities
-23000000 USD
CY2020Q3 nrg Reversal Previously Unrecognized Unrealized Gains Losses Settled Positions Trading Activity
ReversalPreviouslyUnrecognizedUnrealizedGainsLossesSettledPositionsTradingActivity
7000000 USD
CY2019Q3 nrg Reversal Previously Unrecognized Unrealized Gains Losses Settled Positions Trading Activity
ReversalPreviouslyUnrecognizedUnrealizedGainsLossesSettledPositionsTradingActivity
1000000 USD
nrg Reversal Previously Unrecognized Unrealized Gains Losses Settled Positions Trading Activity
ReversalPreviouslyUnrecognizedUnrealizedGainsLossesSettledPositionsTradingActivity
14000000 USD
nrg Reversal Previously Unrecognized Unrealized Gains Losses Settled Positions Trading Activity
ReversalPreviouslyUnrecognizedUnrealizedGainsLossesSettledPositionsTradingActivity
8000000 USD
CY2020Q3 nrg Derivative Unrealized Gains On Open Positions Related To Trading Activity Net
DerivativeUnrealizedGainsOnOpenPositionsRelatedToTradingActivityNet
2000000 USD
CY2019Q3 nrg Derivative Unrealized Gains On Open Positions Related To Trading Activity Net
DerivativeUnrealizedGainsOnOpenPositionsRelatedToTradingActivityNet
-3000000 USD
nrg Derivative Unrealized Gains On Open Positions Related To Trading Activity Net
DerivativeUnrealizedGainsOnOpenPositionsRelatedToTradingActivityNet
19000000 USD
nrg Derivative Unrealized Gains On Open Positions Related To Trading Activity Net
DerivativeUnrealizedGainsOnOpenPositionsRelatedToTradingActivityNet
23000000 USD
CY2020Q3 nrg Unrealized Gain Losson Derivatives Mark To Market Trading Activities
UnrealizedGainLossonDerivativesMarkToMarketTradingActivities
-5000000 USD
CY2019Q3 nrg Unrealized Gain Losson Derivatives Mark To Market Trading Activities
UnrealizedGainLossonDerivativesMarkToMarketTradingActivities
-4000000 USD
nrg Unrealized Gain Losson Derivatives Mark To Market Trading Activities
UnrealizedGainLossonDerivativesMarkToMarketTradingActivities
5000000 USD
nrg Unrealized Gain Losson Derivatives Mark To Market Trading Activities
UnrealizedGainLossonDerivativesMarkToMarketTradingActivities
15000000 USD
CY2020Q3 us-gaap Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
-123000000 USD
CY2019Q3 us-gaap Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
-68000000 USD
us-gaap Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
18000000 USD
us-gaap Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
-8000000 USD
us-gaap Unrealized Gain Loss On Cash Flow Hedging Instruments
UnrealizedGainLossOnCashFlowHedgingInstruments
73000000 USD
us-gaap Unrealized Gain Loss On Cash Flow Hedging Instruments
UnrealizedGainLossOnCashFlowHedgingInstruments
69000000 USD
CY2020Q3 us-gaap Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
8000000 USD
CY2020Q3 us-gaap Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
3000000 USD
us-gaap Other Asset Impairment Charges
OtherAssetImpairmentCharges
7000000 USD
CY2020Q3 us-gaap Long Term Debt
LongTermDebt
5929000000 USD
CY2019Q4 us-gaap Long Term Debt
LongTermDebt
6042000000 USD
CY2020Q3 us-gaap Long Term Debt Current
LongTermDebtCurrent
3000000 USD
CY2019Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
88000000 USD
CY2020Q3 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
59000000 USD
CY2019Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
65000000 USD
CY2020Q3 us-gaap Debt Instrument Unamortized Discount Premium Net
DebtInstrumentUnamortizedDiscountPremiumNet
75000000 USD
CY2019Q4 us-gaap Debt Instrument Unamortized Discount Premium Net
DebtInstrumentUnamortizedDiscountPremiumNet
86000000 USD
CY2020Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
5792000000 USD
CY2019Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
5803000000 USD
CY2019Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
500000000 shares
CY2020Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
500000000 shares
CY2019Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
248996189 shares
us-gaap Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
1150559 shares
us-gaap Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
63455 shares
us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
6062783 shares
CY2020Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
244147420 shares
CY2019Q4 nrg Long Term Capital Allocation Target Allocation Cash Generated Allocated To Growth Investments Percentage
LongTermCapitalAllocationTargetAllocationCashGeneratedAllocatedToGrowthInvestmentsPercentage
0.50
CY2019Q4 nrg Long Term Capital Allocation Target Allocation Cash Generated Allocated Returned To Shareholders Percentage
LongTermCapitalAllocationTargetAllocationCashGeneratedAllocatedReturnedToShareholdersPercentage
0.50
CY2019Q1 nrg Employee Stock Purchase Plan Minimum Percentageof Compensation Eligible
EmployeeStockPurchasePlanMinimumPercentageofCompensationEligible
0.01
CY2019Q1 nrg Employee Stock Purchase Plan Maximum Percentage Of Compensation Eligible
EmployeeStockPurchasePlanMaximumPercentageOfCompensationEligible
0.10
CY2019Q1 nrg Employee Stock Purchase Plan Exercise Price As Percentage Of Fair Value
EmployeeStockPurchasePlanExercisePriceAsPercentageOfFairValue
0.95
CY2019Q1 nrg Employee Stock Purchase Plan Exercise Price As Percentage Of Fair Value
EmployeeStockPurchasePlanExercisePriceAsPercentageOfFairValue
0.95
CY2020Q1 nrg Common Stock Dividends Proposed Annual Amount Per Share
CommonStockDividendsProposedAnnualAmountPerShare
1.20
CY2019 nrg Common Stock Dividends Proposed Annual Amount Per Share
CommonStockDividendsProposedAnnualAmountPerShare
0.12
CY2020Q3 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.30
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
249000000 USD
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
372000000 USD
us-gaap Net Income Loss
NetIncomeLoss
683000000 USD
us-gaap Net Income Loss
NetIncomeLoss
1055000000 USD
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
244000000 shares
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
254000000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
246000000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
266000000 shares
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.02
CY2019Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.46
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.78
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.97
CY2020Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
249000000 USD
CY2019Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
372000000 USD
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
683000000 USD
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
1055000000 USD
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
244000000 shares
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
254000000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
246000000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
266000000 shares
CY2020Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
1000000 shares
CY2019Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
2000000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
1000000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
2000000 shares
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
245000000 shares
CY2019Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
256000000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
247000000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
268000000 shares
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.02
CY2019Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.45
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.77
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.94
CY2020Q3 us-gaap Revenues
Revenues
2809000000 USD
CY2020Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
99000000 USD
CY2020Q3 us-gaap Asset Impairment Charges
AssetImpairmentCharges
29000000 USD
CY2020Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
36000000 USD
CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
341000000 USD
CY2020Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
249000000 USD
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
249000000 USD
CY2019Q3 us-gaap Revenues
Revenues
2996000000 USD
CY2019Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
91000000 USD
CY2019Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
29000000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
380000000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
374000000 USD
CY2019Q3 us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
-2000000 USD
CY2019Q3 us-gaap Profit Loss
ProfitLoss
372000000 USD
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
372000000 USD
us-gaap Revenues
Revenues
7066000000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
318000000 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
29000000 USD
us-gaap Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
6000000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
37000000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
899000000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
683000000 USD
us-gaap Net Income Loss
NetIncomeLoss
683000000 USD
us-gaap Revenues
Revenues
7626000000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
261000000 USD
us-gaap Restructuring Costs
RestructuringCosts
16000000 USD
us-gaap Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
2000000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
8000000 USD
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-47000000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
666000000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
657000000 USD
us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
399000000 USD
us-gaap Profit Loss
ProfitLoss
1056000000 USD
us-gaap Net Income Loss
NetIncomeLoss
1055000000 USD
CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
341000000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
380000000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
899000000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
666000000 USD
CY2020Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
92000000 USD
CY2019Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6000000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
216000000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9000000 USD
CY2020Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.270
CY2019Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.016
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.240
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.014
CY2020Q3 us-gaap Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
21000000 USD
CY2020Q3 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
3000000 USD
CY2020Q3 us-gaap Revenue From Related Parties
RevenueFromRelatedParties
13000000 USD
CY2019Q3 us-gaap Revenue From Related Parties
RevenueFromRelatedParties
11000000 USD
us-gaap Revenue From Related Parties
RevenueFromRelatedParties
40000000 USD
us-gaap Revenue From Related Parties
RevenueFromRelatedParties
32000000 USD
CY2020Q3 us-gaap Revenues
Revenues
2809000000 USD
CY2020Q3 us-gaap Cost Of Revenue
CostOfRevenue
2034000000 USD
CY2020Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
99000000 USD
CY2020Q3 us-gaap Asset Impairment Charges
AssetImpairmentCharges
29000000 USD
CY2020Q3 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
253000000 USD
CY2020Q3 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
1000000 USD
CY2020Q3 us-gaap Costs And Expenses
CostsAndExpenses
2416000000 USD
CY2020Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
393000000 USD
CY2020Q3 nrg Equity In Earnings Of Consolidated Subsidiaries
EquityInEarningsOfConsolidatedSubsidiaries
0 USD
CY2020Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
36000000 USD
CY2020Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
11000000 USD
CY2020Q3 us-gaap Interest Expense
InterestExpense
99000000 USD
CY2020Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-52000000 USD
CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
341000000 USD
CY2020Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
92000000 USD
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
249000000 USD
us-gaap Revenues
Revenues
7066000000 USD
us-gaap Cost Of Revenue
CostOfRevenue
4925000000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
318000000 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
29000000 USD
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
670000000 USD
us-gaap Restructuring Costs
RestructuringCosts
3000000 USD
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
6000000 USD
us-gaap Costs And Expenses
CostsAndExpenses
5951000000 USD
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
6000000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
1121000000 USD
nrg Equity In Earnings Of Consolidated Subsidiaries
EquityInEarningsOfConsolidatedSubsidiaries
0 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
37000000 USD
us-gaap Impairment Of Investments
ImpairmentOfInvestments
18000000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
52000000 USD
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-1000000 USD
us-gaap Interest Expense
InterestExpense
292000000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-222000000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
899000000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
216000000 USD
us-gaap Net Income Loss
NetIncomeLoss
683000000 USD
CY2020Q3 us-gaap Profit Loss
ProfitLoss
249000000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
4000000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
0 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
4000000 USD
CY2020Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
253000000 USD
us-gaap Profit Loss
ProfitLoss
683000000 USD
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
2000000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
0 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
2000000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
685000000 USD
CY2020Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
697000000 USD
CY2020Q3 nrg Funds Deposited By Counterparties
FundsDepositedByCounterparties
15000000 USD
CY2020Q3 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
6000000 USD
CY2020Q3 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1126000000 USD
CY2020Q3 us-gaap Inventory Net
InventoryNet
330000000 USD
CY2020Q3 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
578000000 USD
CY2020Q3 us-gaap Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
77000000 USD
CY2020Q3 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
258000000 USD
CY2020Q3 us-gaap Assets Current
AssetsCurrent
3087000000 USD
CY2020Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
2573000000 USD
CY2020Q3 us-gaap Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
0 USD
CY2020Q3 us-gaap Equity Method Investments
EquityMethodInvestments
376000000 USD
CY2020Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
345000000 USD
CY2020Q3 us-gaap Goodwill
Goodwill
579000000 USD
CY2020Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
721000000 USD
CY2020Q3 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
828000000 USD
CY2020Q3 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
318000000 USD
CY2020Q3 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
17000000 USD
CY2020Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1062000000 USD
CY2020Q3 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
8305000000 USD
CY2020Q3 us-gaap Liabilities
Liabilities
10291000000 USD
CY2020Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1934000000 USD
CY2020Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
12225000000 USD
CY2020Q3 us-gaap Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
315000000 USD
CY2020Q3 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
3087000000 USD
CY2020Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
314000000 USD
CY2020Q3 us-gaap Regulated Entity Other Assets Noncurrent
RegulatedEntityOtherAssetsNoncurrent
6565000000 USD
CY2020Q3 us-gaap Assets
Assets
12225000000 USD
CY2020Q3 us-gaap Long Term Debt Current
LongTermDebtCurrent
3000000 USD
CY2020Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
69000000 USD
CY2020Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
753000000 USD
CY2020Q3 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
495000000 USD
CY2020Q3 us-gaap Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
15000000 USD
CY2020Q3 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
651000000 USD
CY2020Q3 us-gaap Liabilities Current
LiabilitiesCurrent
1986000000 USD
CY2020Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
5792000000 USD
CY2020Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
297000000 USD
CY2020Q3 us-gaap Decommissioning Liability Noncurrent
DecommissioningLiabilityNoncurrent
311000000 USD
CY2020Q3 nrg Nuclear Decommissioning Trust Fund Liability Noncurrent
NuclearDecommissioningTrustFundLiabilityNoncurrent
508000000 USD
us-gaap Net Income Loss
NetIncomeLoss
683000000 USD
us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
-6000000 USD
us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
318000000 USD
us-gaap Accretion Expense Including Asset Retirement Obligations
AccretionExpenseIncludingAssetRetirementObligations
46000000 USD
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
74000000 USD
us-gaap Amortization Of Power Contracts Emission Credits
AmortizationOfPowerContractsEmissionCredits
40000000 USD
us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
23000000 USD
nrg Gains Losses On Extinguishment Of Debt Non Cash Portion
GainsLossesOnExtinguishmentOfDebtNonCashPortion
-1000000 USD
nrg Amortization Of Intangibles And Out Of Market Contracts
AmortizationOfIntangiblesAndOutOfMarketContracts
60000000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
17000000 USD
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
22000000 USD
nrg Asset Impairment Charges Including Equity Method Investments
AssetImpairmentChargesIncludingEquityMethodInvestments
47000000 USD
us-gaap Increase Decrease In Derivative Assets And Liabilities
IncreaseDecreaseInDerivativeAssetsAndLiabilities
7000000 USD
us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
202000000 USD
nrg Changes In Collateral Deposits Supporting Energy Risk Management Activities
ChangesInCollateralDepositsSupportingEnergyRiskManagementActivities
96000000 USD
nrg Changes In Nuclear Decommissioning Trust Liability
ChangesInNuclearDecommissioningTrustLiability
39000000 USD
us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
237000000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1386000000 USD
us-gaap Proceeds From Sale Of Other Productive Assets
ProceedsFromSaleOfOtherProductiveAssets
15000000 USD
nrg Investments In Proceeds From Sales Of Unconsolidated Affiliates
InvestmentsInProceedsFromSalesOfUnconsolidatedAffiliates
2000000 USD
nrg Intercompany Dividend Proceeds Investing
IntercompanyDividendProceedsInvesting
0 USD
nrg Payments To Acquire Assets And Businesses Net Of Cash Acquired
PaymentsToAcquireAssetsAndBusinessesNetOfCashAcquired
277000000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
167000000 USD
nrg Payments For Proceeds From Intangible Assets
PaymentsForProceedsFromIntangibleAssets
15000000 USD
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
360000000 USD
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
318000000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-484000000 USD
nrg Intercompany Dividend Proceeds Financing
IntercompanyDividendProceedsFinancing
0 USD
us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
221000000 USD
us-gaap Payments For Repurchase Of Preferred Stock And Preference Stock
PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
229000000 USD
us-gaap Proceeds From Payments To Minority Shareholders
ProceedsFromPaymentsToMinorityShareholders
-2000000 USD
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
1000000 USD
us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
59000000 USD
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
24000000 USD
us-gaap Repayments Of Other Debt
RepaymentsOfOtherDebt
62000000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
83000000 USD
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-6000000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-567000000 USD
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
-2000000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
333000000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
385000000 USD
CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
718000000 USD
CY2019Q3 us-gaap Revenues
Revenues
2996000000 USD
CY2019Q3 us-gaap Cost Of Revenue
CostOfRevenue
2153000000 USD
CY2019Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
91000000 USD
CY2019Q3 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
210000000 USD
CY2019Q3 us-gaap Restructuring Costs
RestructuringCosts
1000000 USD
CY2019Q3 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
1000000 USD
CY2019Q3 us-gaap Costs And Expenses
CostsAndExpenses
2456000000 USD
CY2019Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
540000000 USD
CY2019Q3 nrg Equity In Earnings Of Consolidated Subsidiaries
EquityInEarningsOfConsolidatedSubsidiaries
0 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
380000000 USD
CY2019Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6000000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
374000000 USD
CY2019Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
29000000 USD
CY2019Q3 us-gaap Impairment Of Investments
ImpairmentOfInvestments
107000000 USD
CY2019Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
17000000 USD
CY2019Q3 us-gaap Interest Expense
InterestExpense
99000000 USD
CY2019Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-160000000 USD
CY2019Q3 us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
-2000000 USD
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
372000000 USD
us-gaap Revenues
Revenues
7626000000 USD
us-gaap Cost Of Revenue
CostOfRevenue
5649000000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
261000000 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
1000000 USD
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
615000000 USD
us-gaap Restructuring Costs
RestructuringCosts
16000000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
8000000 USD
us-gaap Impairment Of Investments
ImpairmentOfInvestments
107000000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
49000000 USD
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
5000000 USD
us-gaap Costs And Expenses
CostsAndExpenses
6547000000 USD
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
2000000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
1081000000 USD
nrg Equity In Earnings Of Consolidated Subsidiaries
EquityInEarningsOfConsolidatedSubsidiaries
0 USD
us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-47000000 USD
us-gaap Interest Expense
InterestExpense
318000000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-415000000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
666000000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9000000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
657000000 USD
us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
399000000 USD
us-gaap Profit Loss
ProfitLoss
1056000000 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
1000000 USD
us-gaap Net Income Loss
NetIncomeLoss
1055000000 USD
CY2019Q3 us-gaap Profit Loss
ProfitLoss
372000000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-4000000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-14000000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
41000000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-59000000 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
313000000 USD
us-gaap Profit Loss
ProfitLoss
1056000000 USD
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-4000000 USD
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-13000000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
47000000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-64000000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
992000000 USD
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
1000000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
991000000 USD
CY2019Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
345000000 USD
CY2019Q4 nrg Funds Deposited By Counterparties
FundsDepositedByCounterparties
32000000 USD
CY2019Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
8000000 USD
CY2019Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1025000000 USD
CY2019Q4 us-gaap Inventory Net
InventoryNet
383000000 USD
CY2019Q4 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
860000000 USD
CY2019Q4 us-gaap Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
190000000 USD
CY2019Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
245000000 USD
CY2019Q4 us-gaap Assets Current
AssetsCurrent
3088000000 USD
CY2019Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
2593000000 USD
CY2019Q4 us-gaap Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
0 USD
CY2019Q4 us-gaap Equity Method Investments
EquityMethodInvestments
388000000 USD
CY2019Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
464000000 USD
CY2019Q4 us-gaap Goodwill
Goodwill
579000000 USD
CY2019Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
789000000 USD
CY2019Q4 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
794000000 USD
CY2019Q4 us-gaap Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
310000000 USD
CY2019Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
3286000000 USD
CY2019Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
240000000 USD
CY2019Q4 us-gaap Regulated Entity Other Assets Noncurrent
RegulatedEntityOtherAssetsNoncurrent
6850000000 USD
CY2019Q4 us-gaap Assets
Assets
12531000000 USD
CY2019Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
88000000 USD
CY2019Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
73000000 USD
CY2019Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
722000000 USD
CY2019Q4 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
781000000 USD
CY2019Q4 us-gaap Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
32000000 USD
CY2019Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
663000000 USD
CY2019Q4 us-gaap Liabilities Current
LiabilitiesCurrent
2359000000 USD
CY2019Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
5803000000 USD
CY2019Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
483000000 USD
CY2019Q4 us-gaap Decommissioning Liability Noncurrent
DecommissioningLiabilityNoncurrent
298000000 USD
CY2019Q4 nrg Nuclear Decommissioning Trust Fund Liability Noncurrent
NuclearDecommissioningTrustFundLiabilityNoncurrent
487000000 USD
CY2019Q4 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
322000000 USD
CY2019Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
17000000 USD
CY2019Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1084000000 USD
CY2019Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
8494000000 USD
CY2019Q4 us-gaap Liabilities
Liabilities
10853000000 USD
CY2019Q4 us-gaap Redeemable Noncontrolling Interest Equity Other Carrying Amount
RedeemableNoncontrollingInterestEquityOtherCarryingAmount
20000000 USD
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1658000000 USD
CY2019Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
12531000000 USD
us-gaap Profit Loss
ProfitLoss
1056000000 USD
us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
399000000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
657000000 USD
us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
5000000 USD
us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
261000000 USD
us-gaap Accretion Expense Including Asset Retirement Obligations
AccretionExpenseIncludingAssetRetirementObligations
31000000 USD
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
87000000 USD
us-gaap Amortization Of Power Contracts Emission Credits
AmortizationOfPowerContractsEmissionCredits
40000000 USD
us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
20000000 USD
nrg Gains Losses On Extinguishment Of Debt Non Cash Portion
GainsLossesOnExtinguishmentOfDebtNonCashPortion
-47000000 USD
nrg Amortization Of Intangibles And Out Of Market Contracts
AmortizationOfIntangiblesAndOutOfMarketContracts
28000000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
15000000 USD
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
20000000 USD
nrg Asset Impairment Charges Including Equity Method Investments
AssetImpairmentChargesIncludingEquityMethodInvestments
108000000 USD
us-gaap Increase Decrease In Derivative Assets And Liabilities
IncreaseDecreaseInDerivativeAssetsAndLiabilities
-36000000 USD
us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
-3000000 USD
nrg Changes In Collateral Deposits Supporting Energy Risk Management Activities
ChangesInCollateralDepositsSupportingEnergyRiskManagementActivities
129000000 USD
nrg Changes In Nuclear Decommissioning Trust Liability
ChangesInNuclearDecommissioningTrustLiability
27000000 USD
us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
569000000 USD
us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
889000000 USD
us-gaap Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
8000000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
897000000 USD
nrg Intercompany Dividend Proceeds Investing
IntercompanyDividendProceedsInvesting
0 USD
nrg Payments To Acquire Assets And Businesses Net Of Cash Acquired
PaymentsToAcquireAssetsAndBusinessesNetOfCashAcquired
348000000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
183000000 USD
us-gaap Proceeds From Collection Of Notes Receivable
ProceedsFromCollectionOfNotesReceivable
2000000 USD
nrg Payments For Proceeds From Intangible Assets
PaymentsForProceedsFromIntangibleAssets
-14000000 USD
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
295000000 USD
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
271000000 USD
us-gaap Proceeds From Sale Of Other Productive Assets
ProceedsFromSaleOfOtherProductiveAssets
1293000000 USD
nrg Investments In Proceeds From Sales Of Unconsolidated Affiliates
InvestmentsInProceedsFromSalesOfUnconsolidatedAffiliates
-94000000 USD
nrg Net Contributions To Distributions From Discontinued Operations
NetContributionsToDistributionsFromDiscontinuedOperations
-44000000 USD
us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
616000000 USD
us-gaap Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
-2000000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
614000000 USD
nrg Intercompany Dividend Proceeds Financing
IntercompanyDividendProceedsFinancing
0 USD
us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
24000000 USD
us-gaap Payments For Repurchase Of Preferred Stock And Preference Stock
PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
1322000000 USD
us-gaap Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
24000000 USD
us-gaap Proceeds From Payments To Minority Shareholders
ProceedsFromPaymentsToMinorityShareholders
-1000000 USD
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
3000000 USD
us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
1833000000 USD
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
34000000 USD
us-gaap Repayments Of Other Debt
RepaymentsOfOtherDebt
2487000000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
-215000000 USD
us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
-1841000000 USD
us-gaap Cash Provided By Used In Financing Activities Discontinued Operations
CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
43000000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-1798000000 USD
us-gaap Net Cash Provided By Used In Discontinued Operations
NetCashProvidedByUsedInDiscontinuedOperations
49000000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-336000000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
613000000 USD
CY2019Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
277000000 USD

Files In Submission

Name View Source Status
0001013871-20-000040-index-headers.html Edgar Link pending
0001013871-20-000040-index.html Edgar Link pending
0001013871-20-000040.txt Edgar Link pending
0001013871-20-000040-xbrl.zip Edgar Link pending
ex311nrgq32020.htm Edgar Link pending
ex312nrgq32020.htm Edgar Link pending
ex313nrgq32020.htm Edgar Link pending
ex32nrgq32020.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
nrg-20200930.htm Edgar Link pending
nrg-20200930.xsd Edgar Link pending
nrg-20200930_cal.xml Edgar Link unprocessable
nrg-20200930_def.xml Edgar Link unprocessable
nrg-20200930_htm.xml Edgar Link completed
nrg-20200930_lab.xml Edgar Link unprocessable
nrg-20200930_pre.xml Edgar Link unprocessable
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending