$TGEN
TECOGEN INC. Stock $tgen

$tgen Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000153743518000028 Filed on March 21, 2018

Income Statement

Concept	2016 Q4	2016	2015 Q4
Revenue	$7.110M	$24.49M	$4.280M
YoY Change	66.12%	14.21%	-33.23%
Cost Of Revenue	$4.410M	$15.19M	$2.680M
YoY Change	64.55%	10.0%	-30.93%
Gross Profit	$2.700M	$9.301M	$1.600M
YoY Change	68.75%	21.84%	-36.76%
Gross Profit Margin	37.97%	37.98%	37.38%
Selling, General & Admin	$2.520M	$10.30M	$2.400M
YoY Change	5.0%	0.21%	3.0%
% of Gross Profit	93.33%	110.72%	150.0%
Research & Development	$140.0K	$667.1K
YoY Change		12.76%
% of Gross Profit	5.19%	7.17%
Depreciation & Amortization	$60.00K	$264.0K	$60.00K
YoY Change	0.0%	-2.84%	100.0%
% of Gross Profit	2.22%	2.84%	3.75%
Operating Expenses	$2.660M	$10.97M	$2.380M
YoY Change	11.76%	0.89%	-4.03%
Operating Profit	$40.00K	-$997.5K	-$780.0K
YoY Change	-105.13%	-62.27%	-1660.0%
Interest Expense	-$40.00K	$175.8K	-$40.00K
YoY Change	0.0%	2.23%	-50.0%
% of Operating Profit	-100.0%
Other Income/Expense, Net
YoY Change
Pretax Income	$0.00	-$1.161M	-$830.0K
YoY Change	-100.0%	-58.54%	2666.67%
Income Tax		$0.00
% Of Pretax Income
Net Earnings	$0.00	-$1.096M	-$800.0K
YoY Change	-100.0%	-59.81%	2566.67%
Net Earnings / Revenue	0.0%	-4.48%	-18.69%
Basic Earnings Per Share		-$0.06
Diluted Earnings Per Share	$0.00	-$0.06	-$0.05
COMMON SHARES
Basic Shares Outstanding	19.95M shares	19.30M shares
Diluted Shares Outstanding		19.30M shares

Balance Sheet

Concept	2016 Q4	2016	2015 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$3.720M	$3.722M	$5.780M
YoY Change	-35.64%	-35.62%	226.55%
Cash & Equivalents	$3.722M	$3.722M	$5.487M
Short-Term Investments	$0.00	$0.00	$290.0K
Other Short-Term Assets	$400.0K	$401.9K	$400.0K
YoY Change	0.0%	-0.05%	0.0%
Inventory	$4.774M	$4.774M	$5.683M
Prepaid Expenses
Receivables	$8.630M	$2.270M	$5.287M
Other Receivables	$8.890M	$8.891M	$6.470M
Total Short-Term Assets	$20.06M	$20.06M	$19.40M
YoY Change	3.38%	3.38%	57.64%
LONG-TERM ASSETS
Property, Plant & Equipment	$517.1K	$517.1K	$543.8K
YoY Change	-4.89%	-4.89%	-17.42%
Goodwill	$40.87K		$40.87K
YoY Change	0.0%		0.0%
Intangibles	$1.066M		$1.045M
YoY Change	2.04%		3.29%
Long-Term Investments			$0.00
YoY Change
Other Assets	$2.058M	$2.058M	$58.43K
YoY Change	3423.19%	3422.9%	9.56%
Total Long-Term Assets	$3.682M	$3.682M	$1.688M
YoY Change	118.2%	118.2%	-6.91%
TOTAL ASSETS
Total Short-Term Assets	$20.06M	$20.06M	$19.40M
Total Long-Term Assets	$3.682M	$3.682M	$1.688M
Total Assets	$23.74M	$23.74M	$21.09M
YoY Change	12.57%	12.57%	49.35%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.367M	$3.367M	$3.312M
YoY Change	1.68%	1.68%	37.06%
Accrued Expenses	$1.378M	$1.378M	$1.067M
YoY Change	29.19%	29.19%	5.82%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$5.623M	$5.623M	$5.376M
YoY Change	4.59%	4.59%	5.59%
LONG-TERM LIABILITIES
Long-Term Debt	$3.150M	$3.149M	$3.000M
YoY Change	5.0%	4.95%	0.0%
Other Long-Term Liabilities	$460.0K	$459.3K	$270.0K
YoY Change	70.37%	68.14%	28.57%
Total Long-Term Liabilities	$3.610M	$3.608M	$3.270M
YoY Change	10.4%	10.22%	1.87%
TOTAL LIABILITIES
Total Short-Term Liabilities	$5.623M	$5.623M	$5.376M
Total Long-Term Liabilities	$3.610M	$3.608M	$3.270M
Total Liabilities	$9.230M	$9.230M	$8.649M
YoY Change	6.72%	11.84%	4.22%
SHAREHOLDERS EQUITY
Retained Earnings	-$22.84M		-$21.68M
YoY Change	5.36%		14.39%
Common Stock	$19.98K		$18.48K
YoY Change	8.13%		16.18%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$14.51M	$14.51M	$12.84M
YoY Change
Total Liabilities & Shareholders Equity	$23.74M	$23.74M	$21.09M
YoY Change	12.57%	12.57%	49.35%

Cashflow Statement

Concept	2016 Q4	2016	2015 Q4
OPERATING ACTIVITIES
Net Income	$0.00	-$1.096M	-$800.0K
YoY Change	-100.0%	-59.81%	2566.67%
Depreciation, Depletion And Amortization	$60.00K	$264.0K	$60.00K
YoY Change	0.0%	-2.84%	100.0%
Cash From Operating Activities	$190.0K	-$2.718M	-$1.380M
YoY Change	-113.77%	-42.59%	3.76%
INVESTING ACTIVITIES
Capital Expenditures	-$60.00K	$139.7K	-$40.00K
YoY Change	50.0%	100.81%	-55.56%
Acquisitions
YoY Change
Other Investing Activities	$0.00	-$2.000M	$0.00
YoY Change		-11955.36%
Cash From Investing Activities	-$60.00K	-$2.259M	-$50.00K
YoY Change	20.0%	1116.43%	-37.5%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$0.00
YoY Change		-100.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	80.00K	$3.212M	2.940M
YoY Change	-97.28%	-65.16%	1860.0%
NET CHANGE
Cash From Operating Activities	190.0K	-$2.718M	-1.380M
Cash From Investing Activities	-60.00K	-$2.259M	-50.00K
Cash From Financing Activities	80.00K	$3.212M	2.940M
Net Change In Cash	210.0K	-$1.765M	1.510M
YoY Change	-86.09%	-141.04%	-219.84%
FREE CASH FLOW
Cash From Operating Activities	$190.0K	-$2.718M	-$1.380M
Capital Expenditures	-$60.00K	$139.7K	-$40.00K
Free Cash Flow	$250.0K	-$2.858M	-$1.340M
YoY Change	-118.66%	-40.51%	8.06%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2017	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2017	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2017	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
CY2017	dei	Document Period End Date DocumentPeriodEndDate	2017-12-31
CY2017	dei	Document Type DocumentType	10-K
CY2017	dei	Entity Central Index Key EntityCentralIndexKey	0001537435
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CY2017	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2017	dei	Entity Filer Category EntityFilerCategory	Smaller Reporting Company
CY2017Q2	dei	Entity Public Float EntityPublicFloat	64151541	USD
CY2017	dei	Entity Registrant Name EntityRegistrantName	Tecogen Inc.
CY2017	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2017	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
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CY2017	tgen	Amortizationof Contract Related Intangible Assetsand Liabilities Net AmortizationofContractRelatedIntangibleAssetsandLiabilitiesNet	526719	USD
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CY2017	tgen	Depreciation Depletionand Amortization Property Plantand Equipment DepreciationDepletionandAmortizationPropertyPlantandEquipment	1114540	USD
CY2016Q3	tgen	Exerciseof Warrants Noncash Investmentin Joint Venture ExerciseofWarrantsNoncashInvestmentinJointVenture	2700000.0	USD
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CY2017Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	52265	USD
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.06
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.06
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.00
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34
CY2017Q3	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.43
CY2017Q2	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.0561
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	417004	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	601849	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1065967	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2896458	USD
CY2016	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-640	USD
CY2017	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-2909	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7994361	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	9520497	USD
CY2016Q4	us-gaap	Goodwill Goodwill	40870	USD
CY2017Q4	us-gaap	Goodwill Goodwill	13365655	USD
CY2017	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	13324785	USD
CY2016	us-gaap	Gross Profit GrossProfit	9300678	USD
CY2017	us-gaap	Gross Profit GrossProfit	12954404	USD
CY2017Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	10000	USD
CY2017Q4	us-gaap	Guarantees Fair Value Disclosure GuaranteesFairValueDisclosure	286500	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-1161245	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	97696	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	55672	USD
CY2017Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	11852	USD
CY2017Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	13500000	USD
CY2017	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	325651	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-935779	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	298167	USD
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	0	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3324310	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	336051	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	311398	USD
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-494095	USD
CY2016	us-gaap	Increase Decrease In Billing In Excess Of Cost Of Earnings IncreaseDecreaseInBillingInExcessOfCostOfEarnings	-1197254	USD
CY2017	us-gaap	Increase Decrease In Billing In Excess Of Cost Of Earnings IncreaseDecreaseInBillingInExcessOfCostOfEarnings	-1676409	USD
CY2016	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	65937	USD
CY2017	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	375499	USD
CY2016	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	-916273	USD
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	32252	USD
CY2016Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	1482971	USD
CY2017Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	3498307	USD
CY2016Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1065967	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2896458	USD
CY2016	us-gaap	Interest And Other Income InterestAndOtherIncome	11988	USD
CY2017	us-gaap	Interest And Other Income InterestAndOtherIncome	27626	USD
CY2016	us-gaap	Interest Expense InterestExpense	175782	USD
CY2017	us-gaap	Interest Expense InterestExpense	155082	USD
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-163794	USD
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-127456	USD
CY2016	us-gaap	Interest Paid InterestPaid	126250	USD
CY2017	us-gaap	Interest Paid InterestPaid	110979	USD
CY2016Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	236864	USD
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	131221	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	4774264	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	5130805	USD
CY2016Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	4658872	USD
CY2017Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	5270732	USD
CY2016Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	4392872	USD
CY2017Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	4987732	USD
CY2016Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	266000	USD
CY2017Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	283000	USD
CY2016Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	144528	USD
CY2016Q4	us-gaap	Liabilities Liabilities	9230288	USD
CY2017Q4	us-gaap	Liabilities Liabilities	16975931	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	23741361	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	50671076	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	5622504	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	8708164	USD
CY2016Q4	us-gaap	Minority Interest MinorityInterest	0	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	771526	USD
CY2016	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	150000	USD
CY2017	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	0	USD
CY2016	us-gaap	Proceeds From Sale Of Longterm Investments ProceedsFromSaleOfLongtermInvestments	0	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	455611	USD
CY2017	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	47921	USD
CY2016	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-31053	USD
CY2017	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	453272	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	3212485	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-2970082	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2259390	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	1512645	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-2717856	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-591256	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-1096283	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	47436	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-64962	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	50260	USD
CY2016Q4	us-gaap	Notes Payable Related Parties Classified Current NotesPayableRelatedPartiesClassifiedCurrent	0	USD
CY2017Q4	us-gaap	Notes Payable Related Parties Classified Current NotesPayableRelatedPartiesClassifiedCurrent	850000	USD
CY2017	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-997451	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	225152	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	3335188	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	588021	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	529115	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	521375	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	513742	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	511382	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	671553	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2058425	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	482551	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1096283	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-117881	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0.00	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-165317	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2034	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2016	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	31053	USD
CY2017	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	USD
CY2016	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	119665	USD
CY2017	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	453598	USD
CY2016	us-gaap	Payments To Acquire Longterm Investments PaymentsToAcquireLongtermInvestments	2000000	USD
CY2017	us-gaap	Payments To Acquire Longterm Investments PaymentsToAcquireLongtermInvestments	0	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	139725	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	580044	USD
CY2016	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2017	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	47921	USD
CY2013Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	401876	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1691523	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	14443685	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	517143	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	12265711	USD
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-19245	USD
CY2017	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-16600	USD
CY2016	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	0	USD
CY2017	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	3150000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	667064	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	936929	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-22843682	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-22796246	USD
CY2016	us-gaap	Sales Revenue Energy Services SalesRevenueEnergyServices	0	USD
CY2017	us-gaap	Proceeds From Sale Of Longterm Investments ProceedsFromSaleOfLongtermInvestments	2000000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	395572	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	179918	USD
CY2016Q3	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	2700000	USD
CY2016	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	2700000	USD
CY2017	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-1161245	USD
CY2017	us-gaap	Profit Loss ProfitLoss	97696	USD
CY2017	us-gaap	Sales Revenue Energy Services SalesRevenueEnergyServices	3833940	USD
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	10722285	USD
CY2017	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	12991283	USD
CY2016	us-gaap	Sales Revenue Net SalesRevenueNet	24490386	USD
CY2017	us-gaap	Sales Revenue Net SalesRevenueNet	33202666	USD
CY2016	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	13768101	USD
CY2017	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	16377443	USD
CY2016	us-gaap	Selling Expense SellingExpense	1636704	USD
CY2017	us-gaap	Selling Expense SellingExpense	2271826	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	10298129	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	12729252	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	165931	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	183768	USD
CY2015Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	110000	USD
CY2016Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	148000	USD
CY2017Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	133500	USD
CY2016	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	131180	USD
CY2017	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	142600	USD
CY2016	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	169180	USD
CY2017	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	128100	USD
CY2016	us-gaap	Stock Issued1 StockIssued1	330852	USD
CY2017	us-gaap	Stock Issued1 StockIssued1	0	USD
CY2016	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	0	USD
CY2017	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	18482656	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	14511073	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	33239534	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	12441868	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14511073	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	33695145	USD
CY2016Q4	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.001
CY2017Q4	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.001
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	171594	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19295922	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23342627	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19295922	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	23171033	shares
CY2017	us-gaap	Advertising Cost Policy Expensed Advertising Cost AdvertisingCostPolicyExpensedAdvertisingCost	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Advertising Costs</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company expenses the costs of advertising as incurred. For the years ended </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">2016</font><font style="font-family:inherit;font-size:10pt;">, advertising expense was approximately </font><font style="font-family:inherit;font-size:10pt;">$278,000</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">$134,000</font><font style="font-family:inherit;font-size:10pt;">, respectively.</font></div></div>
CY2017	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:8px;text-indent:48px;font-size:10pt;"><font style="font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:normal;text-decoration:none;">Concentration of Credit Risk</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company’s financial instruments that are exposed to concentrations of credit risk consist primarily of cash and cash equivalents, short-term investments and accounts receivable. The Company maintains its cash balances in bank accounts, which at times may exceed the Federal Deposit Insurance Corporation’s general deposit insurance limits. The amount on deposit at </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;"> which exceeded the </font><font style="font-family:inherit;font-size:10pt;">$250,000</font><font style="font-family:inherit;font-size:10pt;"> federally insured limit were approximately </font><font style="font-family:inherit;font-size:10pt;">$1,172,911</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$3,471,765</font><font style="font-family:inherit;font-size:10pt;">, respectively. The Company has not experienced any losses in such accounts and thus believes that it is not exposed to any significant credit risk on cash.</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">There was </font><font style="font-family:inherit;font-size:10pt;">one</font><font style="font-family:inherit;font-size:10pt;"> customer who represented more than 10% of revenues for the year ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">no</font><font style="font-family:inherit;font-size:10pt;"> customers who represented more than 10% of revenues for the year ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2016</font><font style="font-family:inherit;font-size:10pt;">. The Company has approximately </font><font style="font-family:inherit;font-size:10pt;">four hundred seventy</font><font style="font-family:inherit;font-size:10pt;"> customers who represented </font><font style="font-family:inherit;font-size:10pt;">100%</font><font style="font-family:inherit;font-size:10pt;"> of the revenues for the year ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;">. There were </font><font style="font-family:inherit;font-size:10pt;">no</font><font style="font-family:inherit;font-size:10pt;"> customers who represented more than </font><font style="font-family:inherit;font-size:10pt;">10%</font><font style="font-family:inherit;font-size:10pt;"> of the accounts receivable balance as of </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;">, and one customer who represented </font><font style="font-family:inherit;font-size:10pt;">15%</font><font style="font-family:inherit;font-size:10pt;"> of the accounts receivable balance as of </font><font style="font-family:inherit;font-size:10pt;">December 31, 2016</font><font style="font-family:inherit;font-size:10pt;">. </font></div></div>
CY2017	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:8px;padding-top:0px;text-align:left;font-size:10pt;"><font style="font-family:Times New Roman;font-size:10pt;font-style:normal;font-weight:bold;text-decoration:none;">Nature of business and operations</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Tecogen Inc. ("Tecogen" or the “Company”), a Delaware Corporation, was incorporated on September 15, 2000, and acquired the assets and liabilities of the Tecogen Products division of Thermo Power Corporation. The Company produces commercial and industrial, natural-gas-fueled engine-driven, combined heat and power (CHP) products that reduce energy costs, decrease greenhouse gas emissions and alleviate congestion on the national power grid. Tecogen’s products supply electric power or mechanical power for cooling, while heat from the engine is recovered and purposefully used at a facility. The majority of the Company’s customers are located in regions with the highest utility rates, typically California, the Midwest and the Northeast.</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On May 4, 2009, the Company invested in a new corporation called Ilios Inc., or Ilios. The investment gave the Company a controlling financial interest in Ilios, whose business focus is advanced heating systems for commercial and industrial applications. Beginning in April 2016, a series of private placements were completed resulting in Ilios merging into the Company and Ilios is consolidated into our financial statements.</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On November 28, 2017 after the dissolution of Ultratek, the Company created Ultera Technologies Inc., a Delaware corporation that is wholly owned by the Company ("Ultera Technologies"). Ultera Technologies was organized to continue to develop and commercialize Tecogen's patented technology, Ultera</font><font style="font-family:inherit;font-size:10pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">®</sup></font><font style="font-family:inherit;font-size:10pt;">, for the automotive market. </font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company’s operations are comprised of </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">two</font><font style="font-family:inherit;font-size:10pt;"> business segments. Our Products and Services segment designs, manufactures and sells industrial and commercial cogeneration systems as described above. Our Energy Production segment sells energy in the form of electricity, heat, hot water and cooling to our customers under long-term sales agreements. </font></div><div style="line-height:120%;padding-bottom:8px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Acquisition of American DG Energy, Inc.</font></div><div style="line-height:120%;padding-bottom:8px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On May 18, 2017, we completed our acquisition, by means of a stock-for-stock merger, of </font><font style="font-family:inherit;font-size:10pt;">100%</font><font style="font-family:inherit;font-size:10pt;"> of the outstanding common shares of American DG Energy Inc. ("ADGE"), a company which installs, owns, operates and maintains completed distributed generation of electricity, or DG systems or energy systems, and other complementary systems at customer sites and sells electricity, hot water, heat and cooling energy under long-term contracts at prices guaranteed to the customer to be below conventional utility rates. </font></div><div style="line-height:120%;padding-bottom:8px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Prior to the acquisition, ADGE was considered a related company because certain major stockholders had significant ownership positions in both companies. ADGE also had a sales representation agreement for Tecogen's products and service in New England and purchased the majority of its energy system from Tecogen. </font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Pursuant to the Merger Agreement, Tecogen acquired ADGE by means of a merger of one of our wholly owned subsidiaries (the "Merger Sub") with and into ADGE, so that ADGE became a wholly owned subsidiary of Tecogen. Pursuant to the Merger Agreement, at the effective time of the Merger, each outstanding share of ADGE common stock, </font><font style="font-family:inherit;font-size:10pt;">$.001</font><font style="font-family:inherit;font-size:10pt;"> par value per share, was automatically converted into the right to receive </font><font style="font-family:inherit;font-size:10pt;">0.092</font><font style="font-family:inherit;font-size:10pt;"> shares of common stock, </font><font style="font-family:inherit;font-size:10pt;">$.001</font><font style="font-family:inherit;font-size:10pt;"> par value per share, of Tecogen (the “Exchange Ratio”), with cash paid in lieu of any fractional shares. As a result of the Merger, Tecogen issued approximately </font><font style="font-family:inherit;font-size:10pt;">4,662,937</font><font style="font-family:inherit;font-size:10pt;"> shares of Tecogen common stock at </font><font style="font-family:inherit;font-size:10pt;">$4.02</font><font style="font-family:inherit;font-size:10pt;"> per share. This price was based on the closing price of Tecogen's common stock on </font><font style="font-family:inherit;font-size:10pt;">May 18, 2017</font><font style="font-family:inherit;font-size:10pt;">, the closing date of the Merger. The aggregate value of the consideration to be paid in connection with the Merger to former holders of ADGE common stock, net of costs, was approximately </font><font style="font-family:inherit;font-size:10pt;">$18.5 million</font><font style="font-family:inherit;font-size:10pt;">. Upon consummation of the Merger, ADGE stock options and other equity awards converted into stock options and equity awards with respect to Tecogen common shares, after giving effect to the Exchange Ratio. </font></div><div style="line-height:120%;padding-bottom:0px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">ADGE distributes, owns, and operates clean, on-site energy systems that produce electricity, hot water, heat and cooling. ADGE's business model is to own the equipment that it installs at customer's facilities and to sell the energy produced by these systems to the customer on a long-term contractual basis. We have assumed these customer contracts and ADGE's business model and have fully incorporated ADGE's business into ours.</font></div></div>
CY2017	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:8px;text-indent:48px;font-size:10pt;"><font style="font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:normal;text-decoration:none;">Use of Estimates</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and 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 those estimates.</font></div></div>

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$TGEN
TECOGEN INC. Stock $tgen

2016 Q4 Form 10-K Financial Statement

#000153743518000028 Filed on March 21, 2018

Income Statement

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$TGEN TECOGEN INC. Stock $tgen

2016 Q4 Form 10-K Financial Statement

#000153743518000028 Filed on March 21, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TGEN
TECOGEN INC. Stock $tgen