What is Tecogen Inc.'s retained earnings?

Tecogen Inc. (TGEN) reported retained earnings of -$58.01M in Q1 2026.

How has Tecogen Inc.'s retained earnings changed year-over-year?

Tecogen Inc.'s retained earnings decreased by 20.1% year-over-year, from -$48.3M to -$58.01M.

What is the long-term trend for Tecogen Inc.'s retained earnings?

Over 5 years (2020 to 2025), Tecogen Inc.'s retained earnings has grown at a 7.2% compound annual growth rate (CAGR), from -$39.53M to -$55.89M.

What does retained earnings mean?

Cumulative net income earned since inception minus all dividends paid — the total profits reinvested in the business over its lifetime.

Tecogen Inc. TGEN Retained Earnings

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Other financials

Income statement

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Revenue$6.3M-12.9%

Gross profit$2.6M-19.6%

Operating income-$2.1M-259%

Net income-$2.1M-221%

EPS (diluted)-$0.07-133%

Balance sheet

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Cash & equivalents$9.3M+129%

Total debt$3.2M+28.4%

Total equity$19.7M+104%

Total assets$34.5M+15.9%

Cash flow

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Operating cash flow-$3.1M-165%

CapEx$46.1K-65.1%

Free cash flow-$3.2M-142%

Valuation

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Market cap$135.23M-28.6%

Enterprise value$129.1M-32.2%

P/S5.2×-2.0×

Profitability

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Gross margin35.2%-9.2pp

Operating margin-37.5%-249pp

Net margin-37.2%-930pp

FCF margin-46.5%-53.5pp

Returns & leverage

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Return on equity-66.1%+246pp

Debt / equity0.2×-0.1×

Current ratio3×+1.6×

Where this comes from

Reported directly by Tecogen Inc. in its filing.

Tagged under the XBRL concept us-gaap:RetainedEarningsAccumulatedDeficit.

The official record: Tecogen Inc.’s 10-Q, filed May 13, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Tecogen Inc.'s retained earnings?: Tecogen Inc. (TGEN) reported retained earnings of -$58.01M in Q1 2026.
How has Tecogen Inc.'s retained earnings changed year-over-year?: Tecogen Inc.'s retained earnings decreased by 20.1% year-over-year, from -$48.3M to -$58.01M.
What is the long-term trend for Tecogen Inc.'s retained earnings?: Over 5 years (2020 to 2025), Tecogen Inc.'s retained earnings has grown at a 7.2% compound annual growth rate (CAGR), from -$39.53M to -$55.89M.
What does retained earnings mean?: Cumulative net income earned since inception minus all dividends paid — the total profits reinvested in the business over its lifetime.