Tecogen Inc
How the company evolved, year by year. Revenue and debt come from the annual reports — for most companies, the 10-K filings with the SEC since 2009; dividends from the payments themselves.
The bars are a balance on the closing date; the lines are what happened during the year. Revenue above equity is ordinary, not an anomaly — it means the company turns its capital over more than once a year.
Major managers that reported this stock in their latest 13F.
▲ +79.4% over 5Y.
today you would have $1,685.08▲ +68.5%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 12 closed years. Each multiple uses that year’s closing price and that year’s reported numbers — not today’s. The range is set by the annual reports on record.
| Indicator | Median | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year-end price | $4.94 | $1.47 | $0.81 | $1.25 | $1.20 | $1.22 | $2.12 | $3.63 | $2.70 | $4.20 | $3.50 | $5.22 | |
| P/E | — | — | — | — | — | 8.0x | — | — | — |
Companies of similar size in Industrials, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| SPAISafe Pro Group Inc. | $4.63 | — | 7.9x | — | -198.18% | $94.28M |
| ARQArq, Inc. | $2.16 | — | 0.6x | — | -27.05% | $94.32M |
| YDDLOne & one Green Technologies. INC | $1.65 | 7.5x | 2.1x | — | 37.76% | $92.46M |
| RFILR F Industries Ltd | $8.44 |
Tecogen Inc., together with its subsidiaries, designs, manufactures, markets, and maintains cogeneration products for multi-family residential, commercial, recreational, and industrial use in the United States. It operates in three segments: Products, Services, and Energy Production. The Products segment designs, manufactures, and sells industrial and commercial cogeneration systems to hospitals and nursing homes, schools and universities, health clubs and spas, hotels and motels, office and retail buildings, food and beverage processors, multi-unit residential buildings, laundries, ice rinks, swimming pools, factories, municipal buildings, indoor agriculture, military installations, and indoor growing facilities; and refrigeration compressors for cold storage, wineries, dairies, ice rinks, and food processing industries. Its Services segment provides operations and maintenance services; and parts sales, and installation services. The Energy Production segment installs, operates, and maintains distributed own generation electricity systems and sells the energy generated by such systems in the form of electricity, heat, hot water, and cooling to its customers under long-term energy sales agreements. The company also offers natural gas-powered cogeneration systems for water and space heating, and/or air conditioning. Its product portfolio includes InVerde e+ and TecoPower cogeneration units for the supply electricity and hot water; Tecochill, an air-conditioning and refrigeration chiller, and hybrid-drive air-cooled and gas engine-driven chiller to produce chilled water and hot water; Tecofrost, a gas engine-driven refrigeration compressor to circulate refrigerant and provide hot water as a byproduct; and Ultera, an emissions control technology. It sells its products through in-house marketing, as well as independent sales agents and representatives. Tecogen Inc. was incorporated in 2000 and is headquartered in North Billerica, Massachusetts.
Company description provided by Yahoo Finance.
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| P/S | 1.8x | 5.4x | 1.6x | 0.8x | 1.2x | 1.2x | 1.1x | 1.6x | 2.5x | 2.0x | 3.4x | 3.0x | 4.3x |
| P/B | 2.8x | 6.8x | 3.6x | 1.4x | 1.6x | 1.4x | 1.8x | 2.3x | 3.2x | 2.0x | 5.8x | 5.0x | 13.5x |
| EPS | -$0.30 | -$0.19 | -$0.19 | -$0.10 | $0.15 | -$0.25 | -$0.19 | -$0.23 | $0.00 | -$0.06 | -$0.16 | -$0.24 |
| Profit margin | -15.00% | -30.47% | -21.04% | -18.29% | -9.79% | 15.15% | -21.77% | -14.09% | -15.91% | 0.14% | -4.48% | -12.72% | -19.37% |
| ROE | -20.90% | -38.11% | -46.53% | -31.18% | -12.82% | 17.43% | -35.53% | -20.24% | -20.55% | 0.14% | -7.55% | -21.25% | -60.92% |
Median, not average: a single year of near-zero profit produces a P/E of 400 and would drag an average on its own. P/E years above 200x are left out, the same cut the fair price uses — so this median matches the “its own history” method below. Price and EPS have no median: they are series that grow.
| 38.4x |
| 2.4x |
| — |
| 6.67% |
| $91.56M |
| CSTECaesarstone Ltd. | $2.83 | — | 1.0x | — | -81.30% | $97.85M |
| MNTSMomentus Inc. | $4.10 | — | 0.7x | — | -68.26% | $90.05M |