Tecogen Inc.
TGEN Industrials Electrical Equipment & Parts
Tecogen Inc.’s revenue for fiscal 2025 (year ended December 2025) was $27.1 million, up 19.7% from fiscal 2024. In the quarter to June 2026, revenue fell 21.2%, EPS fell 16.7%, free cash flow grew 11.9% and total debt fell 43.2%, each against the same quarter a year earlier. Insiders bought in the last twelve months.
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Tecogen Inc. (TGEN) EV/Sales
As of 16 October 2026, Tecogen Inc. (TGEN) trades at a EV/Sales of 2.4×. Over the past ten years it has ranged from 0.5× (August 2020) to 12.0× (October 2025); the current reading is higher than 54% of that period. That is in line with the Electrical Equipment & Parts industry median of 2.4× and above the Industrials sector median of 1.9×.
EV/Sales, daily
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Annual newest first
| Period | EV/Sales | Change |
|---|---|---|
| FY2025 | 4.6× | 215.42% |
| FY2024 | 1.5× | 96.26% |
| FY2023 | 0.7× | (41.64%) |
| FY2022 | 1.3× | 7.51% |
| FY2021 | 1.2× | 9.08% |
| FY2020 | 1.1× | (36.65%) |
| FY2019 | 1.7× | (35.19%) |
| FY2018 | 2.6× | 34.81% |
| FY2017 | 2.0× | (38.72%) |
| FY2016 | 3.2× | 15.97% |
Quarterly newest first
| Period | EV/Sales | Change |
|---|---|---|
| Jun 2026 | 6.2× | 132.23% |
| Mar 2026 | 2.7× | (42.03%) |
| Dec 2025 | 4.6× | (46.86%) |
| Sep 2025 | 8.7× | 31.32% |
| 42 more quarters | Free account |
Against its own ten years
EV/Sales against peers
| Company | EV/Sales |
|---|---|
| CBAT China BAK Battery, Inc. compare | 0.1× |
| ULBI Ultralife Corporation compare | 0.7× |
| OESX Orion Energy Systems, Inc. compare | 1.0× |
| RFIL RF Industries, Ltd. compare | 1.0× |
| SKYX SKYX Platforms Corp. compare | 1.2× |
| TGEN Tecogen Inc. | 2.4× |
| NEOV NeoVolta, Inc. compare | 4.6× |
| NVX NOVONIX Limited Sponsored ADR compare | 13.0× |
| STI Solidion Technology Inc. compare | 41.0× |
| Electrical Equipment & Parts industry median | 2.4× |
| Industrials sector median | 1.9× |
| Market median | 2.1× |
What EV/Sales is
EV/Sales tells an investor how the value of a whole company, counting its debt and cash, compares with the sales it brings in.
((Stock Price × Shares (Basic, Weighted) (latest quarter)) + (Long Term Debt (Total) (latest quarter) + Current Part of Debt (latest quarter)) − Cash & Short Term Investments (latest quarter)) ÷ Revenue (TTM)