What is Tecogen Inc.'s total revenue?

Tecogen Inc. (TGEN) reported total revenue of $6.34M in Q1 2026.

How has Tecogen Inc.'s total revenue changed year-over-year?

Tecogen Inc.'s total revenue decreased by 12.9% year-over-year, from $7.28M to $6.34M.

What is the long-term trend for Tecogen Inc.'s total revenue?

Over 4 years (2021 to 2025), Tecogen Inc.'s total revenue has grown at a 2.6% compound annual growth rate (CAGR), from $24.4M to $27.07M.

What does total revenue mean?

The aggregate of all revenue from the company's operations — the top line from which all profitability metrics are derived.

Tecogen Inc. TGEN Total Revenue

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Segments

By product

See full

Installation Services$4.64M+9.2%

Chiller$780.59K-43.2%

Energy production$524.08K+5.0%

Cogeneration$356.24K-67.0%

Engineered Accessories$38.47K-51.5%

By segment

See full

Services and Other Segment$4.64M+9.2%

Products Segment$1.18M-53.6%

Energy Production$524.08K+5.0%

Corporate, other and elimination$0—

Other financials

Income statement

See full

Gross profit$2.6M-19.6%

Operating income-$2.1M-259%

Net income-$2.1M-221%

EPS (diluted)-$0.07-133%

Balance sheet

See full

Cash & equivalents$9.3M+129%

Total debt$3.2M+28.4%

Total equity$19.7M+104%

Total assets$34.5M+15.9%

Cash flow

See full

Operating cash flow-$3.1M-165%

CapEx$46.1K-65.1%

Free cash flow-$3.2M-142%

Valuation

See full

Market cap$135.23M-28.6%

Enterprise value$129.1M-32.2%

P/S5.2×-2.0×

Profitability

See full

Gross margin35.2%-9.2pp

Operating margin-37.5%-249pp

Net margin-37.2%-930pp

FCF margin-46.5%-53.5pp

Returns & leverage

See full

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:RevenueFromContractWithCustomerExcludingAssessedTax.

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 total revenue?: Tecogen Inc. (TGEN) reported total revenue of $6.34M in Q1 2026.
How has Tecogen Inc.'s total revenue changed year-over-year?: Tecogen Inc.'s total revenue decreased by 12.9% year-over-year, from $7.28M to $6.34M.
What is the long-term trend for Tecogen Inc.'s total revenue?: Over 4 years (2021 to 2025), Tecogen Inc.'s total revenue has grown at a 2.6% compound annual growth rate (CAGR), from $24.4M to $27.07M.
What does total revenue mean?: The aggregate of all revenue from the company's operations — the top line from which all profitability metrics are derived.