TGEN (Tecogen) Revenue: $26.13 Mil (TTM As of Mar. 2026)


TGEN Tecogen Inc TGEN
49 GF Score
Price $4.12
GF Value $1.15
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Tecogen Revenue?

Tecogen TGEN -7.83% 49 Revenue is $26.13 Mil as of Mar. 2026. GuruFocus rates TGEN with a GF Score™ of 49/100 and a GF Value™ of $1.15 (Significantly Overvalued). The stock has 3 warning signs investors should review.

Tecogen's revenue for the three months ended in Mar. 2026 was $6.34 Mil. Its revenue for the trailing twelve months (TTM) ended in Mar. 2026 was $26.13 Mil. Tecogen's Revenue per Share for the three months ended in Mar. 2026 was $0.21. Its Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was $0.93.

Warning Sign:

Tecogen Inc revenue per share has been in decline for the last 5 years.

During the past 12 months, the average Revenue per Share Growth Rate of Tecogen was -2.60% per year. During the past 3 years, the average Revenue per Share Growth Rate was -0.40% per year. During the past 5 years, the average Revenue per Share Growth Rate was -2.40% per year. During the past 10 years, the average Revenue per Share Growth Rate was -4.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get other companies' revenue growth rate using Revenue per Share data.

During the past 13 years, Tecogen's highest 3-Year average Revenue per Share Growth Rate was 21.00% per year. The lowest was -12.40% per year. And the median was 2.00% per year.


Tecogen  (AMEX:TGEN) Revenue Explanation

In ranking the predictability, companies with more consistent revenue and earnings growth are ranked high with predictability.

Peter Lynch categorized companies according to their revenue growth:


Slow Grower: Inflation < 10-Year Revenue Growth Rate < 10%:
Stalwart: 10% < 10-Year Revenue Growth Rate < 20%:
Fast Grower: 10-Year Revenue Growth Rate > 20%:

His favorite companies are stalwart, those growing between 10-20% a year.

Companies in cyclical industries may see their revenue fluctuate wildly in good years and bad years.


Be Aware

Revenue can be manipulated by changing the way how revenue is booked. Companies may book sales before the payment is received, or before the revenue is fully earned. These will be added to balance sheet items such as account payable or account receivables.


Tecogen Revenue Related Terms


Tecogen Revenue Historical Data

* Premium members only.

The historical data trend for Tecogen's Revenue can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Tecogen Revenue Chart

Tecogen Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Revenue
Get a 7-Day Free Trial Premium Member Only Premium Member Only 24.40 25.00 25.14 22.62 27.07

Tecogen Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Revenue Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 7.28 7.30 7.18 5.32 6.34

TGEN vs UTKN, SKYX, EAF: Revenue Comparison

For the Electrical Equipment & Parts subindustry, Tecogen's Revenue, along with its competitors' market caps and Revenue data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Tecogen Revenue vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Tecogen's Revenue distribution charts can be found below:

* The bar in red indicates where Tecogen's Revenue falls into.


TGEN
49GF Score
Tecogen Inc TGEN
Revenue is just one metric. See GF Score™, valuation, warning signs, and more.
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Tecogen Revenue Calculation

Also referred as sales, revenue is income that a company receives from its normal business activities, usually from the sale of goods and services to customers. Revenue is often referred to as the "top line" due to its position on the income statement at the very top.

Revenue for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $26.13 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Revenue →
What does a Revenue of $26.13 Mil mean?
Tecogen (TGEN) has a Revenue of $26.13 Mil as of Mar. 2026. Revenue is the total amount a company generates as sales through its operations. View historical data on Tecogen and its competitors.
Is Tecogen's Revenue too high?
Tecogen's current Revenue is $26.13 Mil. Overall, Tecogen has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tecogen's Revenue compare to UTKN and SKYX?
Tecogen's Revenue of $26.13 Mil can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Revenue for an Industrial Products company?
A good Revenue depends on the Industrial Products industry context. However, Revenue should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Revenue mean?
A high Revenue can signal that a stock is expensive relative to its fundamentals. Revenue is the total amount a company generates as sales through its operations. View historical data on Tecogen and its competitors. Tecogen's current Revenue is $26.13 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tecogen stock overvalued right now?
Based on GuruFocus' analysis, Tecogen (TGEN) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.15, compared to a current price of $4.12 — trading 258.3% above its estimated fair value. The current Revenue is $26.13 Mil. Tecogen's overall GF Score™ is 49/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Revenue calculated?
Revenue is calculated from a company's financial statements. For Tecogen (TGEN), the current Revenue is $26.13 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Tecogen (TGEN) Overvalued in 2026?

Based on GuruFocus' analysis, Tecogen stock appears to be overvalued. The current stock price of $4.12 is trading 258.3% above its estimated GF Value™ of $1.15. GuruFocus considers Tecogen to be Significantly Overvalued.

Key valuation signals for TGEN:

  • Revenue: $26.13 Mil
  • GF Value™: $1.15 vs. price of $4.12 (258.3% above fair value)
  • GF Score™: 49/100 with 3 warning signs

No single metric tells the full story. See the TGEN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tecogen Business Description

Other Exchanges 2T1:Germany
Address 76 Treble Cove Road, Building 1, North Billerica, MA, USA, 01862
Tecogen Inc produces commercial and industrial, natural-gas-fueled engine-driven, combined heat and power (CHP) products that reduce energy costs, decrease greenhouse gas emissions and alleviate congestion on the national power grid. Its products supply electric power or mechanical power for cooling. The company has three business segments: Products Segment, Services Segment, and Energy Production Segment. The majority of the company's revenue is derived from the Services segment, which provides operations and maintenance (O&M) services for its products under long term service contracts.
49GF Score

Get the complete analysis for TGEN

Revenue is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$4.12
Price
$1.15
GF Value