Tecogen Return on Investment 2012-2025 | TGEN

Current and historical return on investment (ROI) values for Tecogen (TGEN) over the last 10 years.
Tecogen ROI - Return on Investment Historical Data
Date TTM Net Income LT Investments & Debt Return on Investment
2025-09-30 $-0.01B $0.03B -34.48%
2025-06-30 $0.00B $0.01B -36.36%
2025-03-31 $0.00B $0.01B -48.48%
2024-12-31 $0.00B $0.01B -72.73%
2024-09-30 $-0.01B $0.01B -74.07%
2024-06-30 $0.00B -106.67%
2024-03-31 $0.00B -106.67%
2023-12-31 $0.00B $0.02B -106.67%
2023-09-30 $0.00B 0.00%
2023-06-30 $0.00B 0.00%
2023-03-31 $0.00B 0.00%
2022-12-31 $0.00B 0.00%
2022-09-30 $0.00B 0.00%
2022-06-30 $0.00B 0.00%
2022-03-31 $0.00B -19.05%
2021-12-31 $0.00B -9.52%
2021-09-30 $-0.01B -33.33%
2021-06-30 $0.00B $0.02B -19.28%
2021-03-31 $0.00B $0.02B -18.82%
2020-12-31 $-0.01B $0.02B -31.25%
2020-09-30 $0.00B $0.02B -8.70%
2020-06-30 $0.00B $0.02B -34.78%
2020-03-31 $0.00B 0.00%
2019-12-31 $0.00B 0.00%
2019-09-30 $-0.01B 0.00%
2019-06-30 $-0.01B 0.00%
2019-03-31 $-0.01B 0.00%
2018-12-31 $-0.01B 0.00%
2018-09-30 $0.00B 0.00%
2018-06-30 $0.00B -11.11%
2018-03-31 $0.00B 0.00%
2017-12-31 $0.00B 0.00%
2017-09-30 $0.00B $0.04B 0.00%
2017-06-30 $0.00B $0.04B 0.00%
2017-03-31 $0.00B $0.02B 0.00%
2016-12-31 $0.00B $0.02B -6.25%
2016-09-30 $0.00B $0.02B -13.11%
2016-06-30 $0.00B $0.01B -21.43%
2016-03-31 $0.00B $0.01B -23.53%
2015-12-31 $0.00B $0.02B -25.53%
2015-09-30 $0.00B $0.01B -19.51%
2015-06-30 $0.00B $0.01B -21.62%
2015-03-31 $0.00B $0.01B -31.58%
2014-12-31 $0.00B $0.01B -42.86%
2014-09-30 $0.00B $0.01B -63.16%
2014-06-30 $0.00B $0.01B -120.00%
2014-03-31 $0.00B 0.00%
2013-12-31 $0.00B 0.00%
2013-09-30 $0.00B 0.00%
2013-06-30 $0.00B 0.00%
2013-03-31 $0.00B 0.00%
2012-12-31 $0.00B 0.00%
Sector Industry Market Cap Revenue
Construction Building Products - Air Conditioning & Heating $0.112B $0.023B
Tecogen Inc. designs, manufactures, sells, and services systems that produce electricity, hot water, and air conditioning for commercial installations and buildings and industrial processes. The Company's ultra-efficient products include cogeneration modules, which provide electricity and heat, and chillers, which provide air-conditioning and optional free hot water. Its products supply electrical power or mechanical power for cooling, as well as free engine heat that gets recovered and purposefully used at customer facilities. Tecogen Inc. is based in United States.
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