Tecogen

Tecogen Forward P/E

The Forward P/E Ratio of Tecogen (TGEN) as of Oct 23, 2026 is -13.79. In the previous year, Forward P/E Ratio was -23.89 — a change of -42.29% (higher).

Forward P/E

-13.79

YoY

-42.29%

Last updated:

Forward P/E Ratio of Tecogen is 2025 -13.79 . Forward P/E Ratio of Tecogen was 2024 -23.89 . It decreases by -42.29% higher compared to the previous year.

The Tecogen Forward P/E history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Forward P/E
Date
Forward P/E
Jan 1, 2018
-19.92 USD
Jan 1, 2019
-24.15 USD
Jan 1, 2020
-18.49 USD
Jan 1, 2021
30.77 USD
Jan 1, 2022
-46.45 USD
Jan 1, 2023
-24.73 USD
Jan 1, 2024
-23.89 USD
Jan 1, 2025
-13.79 USD
The Tecogen Forward P/E history
YEARForward P/EYoY
-13.79-42.29%
-23.89-3.41%
-24.73-46.76%
-46.45-250.98%
30.77-266.41%
-18.49-23.44%
-24.15+21.23%
-19.92-100.83%
2,397.23-2,411.08%
-103.73+148.79%
-41.69+37.34%
-30.36—

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Tecogen Stock analysis

What does Tecogen do? Tecogen, Inc. generates revenue through its Products, Services, and Energy Production segments. The Products segment sells natural-gas-fueled CHP systems, chillers, and heat pumps with patented Ultera emissions technology, targeting commercial, industrial, and multi-family residential customers. The Services segment offers long-term operations and maintenance contracts and turn-key installations for these systems. The Energy Production segment sells electricity, heat, hot water, and cooling under long-term energy sales agreements to customers in commercial, industrial, and multi-family residential sectors. Ultera technology is integrated into all products, eliminating nitrogen oxide and carbon monoxide emissions. Tecogen's customers include commercial, industrial, and multi-family residential entities that require combined heat and power solutions. The company's CHP systems, chillers, and heat pumps are designed for use in commercial, recreational, and industrial settings. The firm's long-term service contracts and energy sales agreements ensure recurring revenue streams from these segments. Ultera emissions technology is a key selling point for all product lines, distinguishing Tecogen's offerings in the market. The company's revenue streams are derived from the sale of CHP systems, chillers, and heat pumps under the Products segment, ongoing service contracts under the Services segment, and energy sales under the Energy Production segment. Customers in commercial, industrial, and multi-family residential markets purchase these products and services. The Ultera technology is a core component of all products, providing environmental benefits that align with regulatory standards and customer sustainability goals. Tecogen is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Tecogen stock

Forward P/E Ratio of Tecogen is -13.79 in 2025.

Forward P/E Ratio of Tecogen changed from -23.89 to -13.79, representing a -42.29% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of Forward P/E Ratio Tecogen since 2006 – with annual values, charts, and detailed analysis.

The Forward P/E uses estimated future earnings to value a stock. A lower forward P/E relative to the trailing P/E suggests analysts expect earnings growth.

To evaluate Forward P/E Ratio's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Forward P/E Ratio.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Forward P/E Ratio's Tecogen with sector peers and the industry average to assess whether it is attractive.

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