Tecogen Inc (TGEN) Share Price

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Stock Range

Today’s Range

Low: 2.75 High: 3.02

52 Week Range

Low: 1.81 High: 12.07

Liquidityliquidity Low

Low Moderate High

Fundamentals

  • Market capMarket cap information

    $206 Mln

  • Revenue (TTM)Revenue (TTM) information

    $27 Mln

  • Net Profit (TTM)Net Profit (TTM) information

    $0 Mln

  • ROEROE information

    -0.4 %

  • ROCEROCE information

    -- %

  • P/E RatioP/E Ratio information

    --

  • P/B RatioP/B Ratio information

    3.4

  • Industry P/EIndustry P/E information

    --

  • EV/EBITDAEV/EBITDA information

    -64.1

  • Div. YieldDiv. Yield information

    0 %

  • Debt to EquityDebt to Equity information

    0.1

  • Book ValueBook Value information

    $0.7

  • EPSEPS information

    $-0.3

  • Face valueFace value information

    --

  • Shares outstandingShares outstanding information

    29,690,798

Years Aggregate

CFO

$--

EBITDA

$--

Net Profit

$--

Performance

Company
YTD
1 Month
3 Months
1 Year
3 Years
5 Years
10 Years
Tecogen Inc (TGEN)
-40.9 -15.9 -40.9 34.6 35.0 10.8 -2.5
BSE Sensex
-13.4 -9.8 -13.9 -3.6 7.5 7.9 11.2
S&P Small-Cap 600#
-5.8 -5.3 -13.7 -6.3 5.3 3.0 5.5
As on 02-Apr-2026  |  #As on 26-Oct-2023
Company
2025
Tecogen Inc (TGEN)
237.2
S&P Small-Cap 600
4.0
BSE Sensex
9.1

Essential Checks

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Is there a threat to the company's solvency?

Can creative accounting be detected through the financial numbers?

How did the company perform in the last one year?

Financials

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*All values are in ($ Mln)

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*All values are in ($ Mln)

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*All values are in ($ Mln)

Key Ratios

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5Y Avg -- 3Y Avg -- TTM --

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P/E Ratio

--

--Min --Median --Max

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P/B Ratio

--

--Min --Median --Max

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Earnings Yield (%)

--

Earnings Yield (%) = EBIT / Enterprise value

PEG Ratio

--

Price = Price / Earnings to growth ratio

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Peers

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Company
Price ($) Market Cap ($ Mln) Revenue (TTM) Net Profit (TTM) OPM (%) ROE (%) P/E P/B
Tecogen Inc (TGEN)
2.9 206.1 27.1 -8.3 -26.3 -51.8 -- 3.4
81.4 6,385.4 1,442.1 107.6 10.2 12.5 60.6 7.3
332.3 11,343.3 1,798.8 148.4 6.6 11.6 77.1 8.8
103.9 6,617.1 455.7 -38.2 -9.6 -7.9 -- 10.4
177.4 6,159.8 3,738.3 312.8 11.1 16.7 20.7 3.2
346.5 8,059.7 2,386.3 -71.7 1.6 -3 -- 3.3
547.8 6,102.2 1,114.1 187.4 20.6 29.7 35 9.4
184.0 11,861.3 5,934.5 279.5 11.8 4.3 42.3 1.7
155.6 6,453.0 407.7 118.6 21.6 18.5 54.3 10.5
277.5 12,512.9 23,510.9 640.2 5.3 12.8 20.1 2.4

Shareholding Pattern

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About Tecogen Inc (TGEN)

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. Address: Building 1, North Billerica, MA, United States, 01862  Read more

  • CEO & Director

    Dr. Abinand Rangesh Ph.D.

  • CEO & Director

    Dr. Abinand Rangesh Ph.D.

  • Headquarters

    North Billerica, MA

  • Website

    https://www.tecogen.com

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FAQs for Tecogen Inc (TGEN)

The share price of Tecogen Inc (TGEN) is $2.92 (NYSE) as of 02-Apr-2026 16:00 EDT. Tecogen Inc (TGEN) has given a return of 34.95% in the last 3 years.

Since, TTM earnings of Tecogen Inc (TGEN) is negative, P/E ratio is not available.


PE & PB ratio at the end of financial year.


Year P/E Ratio P/B Ratio
2025
-17.87
6.81
2024
-7.66
3.56
2023
-4.38
1.36
2022
-12.69
1.63
2021
8.14
1.42

The 52-week high and low of Tecogen Inc (TGEN) are Rs 12.07 and Rs 1.81 as of 03-Apr-2026.

Tecogen Inc (TGEN) has a market capitalisation of $ 206 Mln as on 31-Mar-2026. As per SEBI classification, it is a Small Cap company.

Before investing in Tecogen Inc (TGEN), assess your goals, risk tolerance, and if the company aligns with your long-term plan. Carefully review its business model, financials, and valuation. Avoid making decisions based on tips or short-term trends.

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