What are Tecogen Inc.'s profit margins?

Tecogen Inc. (TGEN) runs a 35.2% gross margin and a -37.5% operating margin, with a -37.2% net margin.

Where do Tecogen Inc.'s ratios come from?

Every ratio is computed from Tecogen Inc.'s SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Tecogen Inc. TGEN Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	TTM Q1 '26	TTM Q4 '25	TTM Q3 '25	TTM Q2 '25	TTM Q1 '25
Profitability
Gross margin	35.2%-1.1pp	36.3%-1.8pp	38.1%-3.4pp	41.5%-2.9pp	44.3%+0.7pp
Operating margin	-37.5%-7.0pp	-30.5%-11.6pp	-18.8%-3.6pp	-15.3%+1.9pp	-17.2%+2.8pp
Net margin	-37.2%-6.7pp	-30.5%-10.9pp	-19.6%-3.4pp	-16.1%+2.1pp	-18.2%+2.8pp
EBITDA margin	-33.8%-6.6pp	-27.2%-11.1pp	-16.1%-3.4pp	-12.8%+1.9pp	-14.7%+2.9pp
Free cash flow margin	-46.5%-8.4pp	-38.1%-25.0pp	-13.1%—	——	——
Returns
Return on equity	-66.1%-14.4pp	-51.8%-22.2pp	-29.6%+10.2pp	-39.8%-2.8pp	-37%+1.1pp
Return on assets	-30.3%-6.0pp	-24.2%-8.4pp	-15.8%-0.5pp	-15.3%-0.4pp	-14.8%+1.3pp
Return on invested capital	-90.4%-5.4pp	-85%-44.2pp	-40.8%-7.1pp	-33.7%+2.6pp	-36.3%+5.9pp
Efficiency
Asset turnover	0.8×0.0×	0.8×0.0×	0.8×-0.1×	0.9×+0.1×	0.8×0.0×
Inventory turnover	1.6×-0.1×	1.7×-0.1×	1.8×+0.2×	1.6×+0.2×	1.3×+0.1×
Liquidity
Current ratio	3×-0.1×	3.1×+0.4×	2.7×+1.4×	1.4×0.0×	1.4×+0.1×
Quick ratio	1.7×-0.2×	1.9×0.0×	1.9×+1.2×	0.7×0.0×	0.7×0.0×
Cash ratio	1.1×-0.3×	1.3×+0.1×	1.3×+1.2×	0.1×-0.2×	0.3×0.0×
Leverage
Debt-to-equity	0.2×0.0×	0.1×0.0×	0.1×-0.2×	0.3×0.0×	0.3×0.0×
Debt-to-assets	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×
Interest coverage	-64.3×-9.4×	-54.9×-18.0×	-36.8×-4.5×	-32.3×+6.9×	-39.2×+11.0×
Per Share
Book value per share	$0.66-16.9%	$0.79-10.0%	$0.88+145%	$0.36-6.8%	$0.39-6.0%
Valuation
Market capitalization	$135.23M-28.6%	——	——	——	——
Enterprise value	$129.1M-32.2%	——	——	——	——
Price / sales	5.2×-2.0×	——	——	——	——
Price / book	6.9×-13.9×	——	——	——	——
EV / sales	4.9×-2.3×	——	——	——	——
Free cash flow yield	-9%-8.7pp	——	——	——	——
Earnings yield	-7.2%-4.9pp	——	——	——	——

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Questions, answered.

What are Tecogen Inc.'s profit margins?: Tecogen Inc. (TGEN) runs a 35.2% gross margin and a -37.5% operating margin, with a -37.2% net margin.
Where do Tecogen Inc.'s ratios come from?: Every ratio is computed from Tecogen Inc.'s SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.