Tecogen PE Ratio 2012-2025 | TGEN

Current and historical p/e ratio for Tecogen (TGEN) from 2012 to 2025. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. Tecogen PE ratio as of August 26, 2025 is 0.00.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.

Tecogen PE Ratio Historical Data
Date Stock Price TTM Net EPS PE Ratio
2025-08-25 8.63 0.00
2025-06-30 6.80 $-0.12 0.00
2025-03-31 2.23 $-0.18 0.00
2024-12-31 1.47 $-0.19 0.00
2024-09-30 0.84 $-0.21 0.00
2024-06-30 0.76 $-0.19 0.00
2024-03-31 0.70 $-0.16 0.00
2023-12-31 0.81 $-0.18 0.00
2023-09-30 0.85 $-0.17 0.00
2023-06-30 1.00 $-0.16 0.00
2023-03-31 1.19 $-0.16 0.00
2022-12-31 1.25 $-0.10 0.00
2022-09-30 0.95 $-0.04 0.00
2022-06-30 1.13 $0.03 37.67
2022-03-31 1.65 $0.08 20.63
2021-12-31 1.20 $0.15 8.00
2021-09-30 1.81 $-0.01 0.00
2021-06-30 1.87 $-0.08 0.00
2021-03-31 1.70 $-0.13 0.00
2020-12-31 1.22 $-0.25 0.00
2020-09-30 0.91 $-0.11 0.00
2020-06-30 0.70 $-0.12 0.00
2020-03-31 0.93 $-0.10 0.00
2019-12-31 2.12 $-0.18 0.00
2019-09-30 2.38 $-0.34 0.00
2019-06-30 3.75 $-0.34 0.00
2019-03-31 3.99 $-0.36 0.00
2018-12-31 3.63 $-0.23 0.00
2018-09-30 3.15 $-0.04 0.00
2018-06-30 3.72 $-0.02 0.00
2018-03-31 2.86 0 0.00
2017-12-31 2.70 0 0.00
2017-09-30 3.19 $-0.01 0.00
2017-06-30 3.33 0 0.00
2017-03-31 3.79 $-0.01 0.00
2016-12-31 4.20 $-0.06 0.00
2016-09-30 4.16 $-0.10 0.00
2016-06-30 5.10 $-0.17 0.00
2016-03-31 3.91 $-0.17 0.00
2015-12-31 3.50 $-0.16 0.00
2015-09-30 3.45 $-0.12 0.00
2015-06-30 4.10 $-0.15 0.00
2015-03-31 5.07 $-0.21 0.00
Sector Industry Market Cap Revenue
Construction Building Products - Air Conditioning & Heating $0.256B $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.
Stock Name Country Market Cap PE Ratio
Trane Technologies (TT) Ireland $93.374B 34.09
Carrier Global (CARR) United States $56.168B 22.45
Comfort Systems USA (FIX) United States $24.386B 35.52
Lennox (LII) United States $20.040B 24.31
Watsco (WSO.B) United States $17.631B 33.35
Watsco (WSO) United States $16.543B 31.29
AAON (AAON) United States $6.814B 54.98
Mestek (MCCK) United States $0.355B 3.71