Tecogen Inc. TGEN

3.05 0.03 0.99% as of 25 Sep
Market cap
$91.2M
P/E
0.0×
Insider Buys alert about insiders buying in the last 12 month

Insider Decisions

Total buys 0.13
in millions of $
Nov 25 Feb 26 May 26 Aug 26
Buy — — — — — 6 2 — — — — —
Sell — — — — — — — — — — — —
Insider Ownership 39.57%

Capital & Financial Ratios

Market Cap 91.17
Revenue 24.58
Net Income (10.38)
Free Cash Flow (11.83)
Net Debt (5.79)
Current Ratio 2.93
Debt/Equity 0.06
P/E ratio 0.00
P/S ratio 3.72
P/B ratio 5.21
Past 5Y EPS Growth (0.20%)
This Y EPS Growth 15.56%
Next Y EPS Growth 150.00%
Next 5Y EPS Growth —
in millions of $

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —

Assets vs Liabilities

2023 2024 2025 Q'26
Cash 1 5 12 7
Receivables 8 6 4 4
Inventory 11 10 11 12
Other — — — —
20 22 29 24
2023 2024 2025 Q'26
Payables 5 4 3 3
ST’ Debt 1 2 — —
Other 1 1 1 1
10 17 9 8
in millions of $

Compound Annual Growth

10y 5y 3y
Sales 2.36% (0.85%) 2.69%
Cash Flow 0.00% 0.00% 0.00%
Earnings 0.00% 0.00% 0.00%
Book Value 5.61% 4.46% 4.18%

Revenue

Mar Jun Sep Dec Year
’26 6 6 — — —
’25 7 7 7 5 27
’24 6 5 6 6 23
’23 5 7 7 6 25
’22 7 6 7 5 25
’21 6 6 5 7 24
’20 8 7 7 6 28
in millions of $ · fiscal quarters ending in the months shown

Operating Cash Flow

Mar Jun Sep Dec Year
’26 (3) (2) — — —
’25 (1) (3) (4) (3) (10)
’24 0 0 0 4 4
’23 0 0 (1) 0 (1)
’22 2 (2) 0 (1) (1)
’21 0 0 0 0 0
’20 1 2 (1) 0 1
in millions of $ · fiscal quarters ending in the months shown

Free Cash Flow

Mar Jun Sep Dec Year
’26 (3) (2) — — —
’25 (1) (3) (4) (3) (10)
’24 0 (1) 0 4 3
’23 0 0 (1) 0 (1)
’22 2 (3) 0 (1) (2)
’21 0 (1) 0 0 0
’20 1 2 (1) 0 1
in millions of $ · fiscal quarters ending in the months shown

EPS

Mar Jun Sep Dec Year
’26 (0.07) (0.07) — — —
’25 (0.03) (0.06) (0.07) (0.13) (0.30)
’24 (0.04) (0.06) (0.04) (0.05) (0.19)
’23 (0.06) (0.03) (0.02) (0.07) (0.19)
’22 0.00 (0.03) (0.01) (0.06) (0.10)
’21 0.07 0.02 0.06 0.00 0.15
’20 (0.05) (0.03) (0.01) (0.16) (0.25)
fiscal quarters ending in the months shown

Target Price Range

Analyst price targets

Recommendation Rating

1
1Buy 2 3Hold 4 5Sell
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028
2.80 2.20 2.05 2.03 0.60 1.03 0.70 0.70 0.59 1.40

Analyst estimates 2026–2028

Powerpack
Low Price
6.50 4.35 4.20 4.20 2.49 2.58 1.80 1.29 1.98 12.07
High Price
86 95 97 93 81 79 86 93 92 120
Employees
0 0 0 0 0 0 0 0 0 0
Revenue/Emp
24 33 36 33 28 24 25 25 23 27
Revenue
37.98% 39.02% 37.88% 37.33% 38.32% 47.49% 44.26% 40.58% 43.64% 36.29%
Gross Margin
(1) 0 (6) (5) (6) 4 (2) (4) (5) (8)
EBT
(4.74%) 0.29% (16.08%) (14.30%) (21.90%) 15.41% (9.52%) (17.86%) (20.56%) (30.39%)
EBT Margin
(1) 0 (6) (5) (6) 4 (2) (5) (5) (8)
Net Income
0 1 5 4 3 0 0 1 1 2
Depreciation
1.27 1.43 1.45 1.35 1.14 0.98 1.01 1.01 0.91 0.99
Revenue/Sh
(0.06) 0.00 (0.23) (0.19) (0.25) 0.15 (0.10) (0.19) (0.19) (0.30)
Earnings/Sh
(0.14) (0.03) (0.16) (0.18) 0.06 0.02 (0.05) (0.03) 0.16 (0.36)
Cash Flow/Sh
(0.01) (0.04) 0.04 0.19 (0.01) (0.01) (0.01) 0.00 (0.04) (0.01)
Capex/Sh
(0.15) (0.07) (0.12) 0.01 0.05 0.01 (0.07) (0.03) 0.13 (0.38)
Free CF/Sh
0.75 1.45 1.13 0.94 0.69 0.85 0.76 0.59 0.41 0.79
Book Value/Sh
19 23 25 25 25 25 25 25 25 27
Shares
0.00 1,190.91 0.00 0.00 0.00 7.86 0.00 0.00 0.00 0.00
PE Ratio
3.10 1.83 2.51 1.58 1.07 1.22 1.24 0.77 1.62 4.97
PS Ratio
5.24 1.80 3.21 2.26 1.76 1.41 1.64 1.32 3.61 6.27
PB Ratio
3.20 1.96 2.65 1.72 1.09 1.19 1.27 0.74 1.46 4.60
EV/Sales
(26.35) (40.12) (32.62) 185.25 24.56 90.12 (19.62) (21.07) 10.60 (12.06)
EV/FCF
(3) (1) (4) (4) 1 0 (1) (1) 4 (10)
Op' Cash Flow
0 (1) 1 5 0 0 0 0 (1) 0
Capex
(3) (2) (3) 0 1 0 (2) (1) 3 (10)
FCF
14 13 13 14 13 16 14 10 5 20
Working Cap'
3 — 2 2 2 — — 1 2 1
Total Debt
(1) (2) 2 2 0 (4) (2) (1) (4) (11)
Net Debt
15 34 28 23 17 21 19 15 10 21
Sh' Equity
(4.89%) 0.13% (11.35%) (10.35%) (17.28%) 11.84% (8.08%) (16.41%) (16.17%) (24.23%)
ROA
(4.47%) 0.44% (11.63%) (11.70%) (21.10%) (4.35%) (8.60%) (19.75%) (42.97%) (51.35%)
ROIC
(8.13%) 0.20% (18.49%) (18.33%) (30.28%) 19.25% (12.20%) (27.34%) (38.42%) (52.21%)
ROE
predictions in italic, sparklines do not include predictions

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Tecogen Inc. peers in Electrical Equipment & Parts

All 52 Electrical Equipment & Parts stocks →

Tecogen Inc. (TGEN) key facts

  • Tecogen Inc. (TGEN) is an Electrical Equipment & Parts company in the Industrials sector, listed on NYSE American.
  • Tecogen Inc.’s revenue for fiscal 2025 (year ended December 2025) was $27.1 million, up 19.7% from fiscal 2024.
  • As of September 25, 2026, TGEN traded at $3.05, a market capitalization of $91.2 million.
  • Return on equity was −52.2% and debt-to-equity 0.06.

Source: company filings (standardised) and stockrow calculations.

Tecogen Inc. (TGEN) Latest News

News by impact score

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19 Aug

3 transcript

Tecogen (TGEN) released its Q2 2026 earnings call transcript covering quarterly financial results, operations, and forward outlook. Quarterly earnings details and guidance typically move near-term sentiment and valuation without guaranteed long-term structural change.

17 Aug

3 transcript

Tecogen Inc reported Q2 2026 earnings where data center momentum offset a revenue dip. Data center momentum indicates noticeable growth potential in a key area despite revenue softness.

14 Aug

3 transcript

Tecogen Inc. (TGEN) released Q2 earnings call highlights covering financial results, operations, and outlook. Q2 earnings details may shift near-term investor views on performance without major strategic shifts.

13 Aug

3 transcript

Tecogen Inc. held its Q2 2026 earnings call covering financial results, operations and outlook. Quarterly earnings call supplies performance data and guidance that can shift near-term investor sentiment.

12 Aug

3

Tecogen Inc. (TGEN) released its second quarter 2026 financial results. Quarterly earnings release delivers performance metrics that can shift near-term investor views without indicating major strategic shifts.

6 Jul

3

Tecogen Inc. announced progress on product deployments, new customer contracts for its cogeneration and chiller systems, and ongoing development of emissions-reduction technologies aimed at commercial and industrial markets. Contract wins and technology updates can affect near-term revenue and positioning but are unlikely to shift the company's overall trajectory.

27 Jun

3

Tecogen (TGEN) stock fair value cut amid scrutiny over data center order prospects. Fair value cut tied to order scrutiny signals moderate pressure on near-term growth outlook and sentiment.

16 May

3

Tecogen Inc. released Q1 earnings call highlights covering financial results, operational updates, and future outlook for the company. Q1 earnings details can moderately shift investor sentiment and short-term stock performance via updated financial metrics and guidance.

14 May

3 transcript

Tecogen Inc. released its Q1 2026 earnings call summary covering financial results and operational updates. Quarterly earnings details can shift near-term investor views on financial performance.

13 May

4 transcript

Tecogen Inc. (TGEN) released the complete transcript of its Q1 2026 earnings call, detailing financial results, operations, and forward guidance. Quarterly earnings transcript discloses financial performance, strategic updates, and outlook that significantly influence stock trajectory and investor sentiment.

3

Tecogen Inc. (TGEN) Q1 2026 earnings call highlights strong profit margins despite revenue challenges. Strong profit margins amid revenue declines moderately influence financial performance and investor sentiment.

12 May

3

Tecogen Inc. (TGEN) reported a Q1 net loss but beat revenue estimates. Q1 revenue beat despite net loss moderately influences financial performance and investor sentiment.

3

Tecogen Inc. (TGEN) reported first quarter 2026 financial results, highlighting key revenue, profitability, and operational metrics. Quarterly earnings reports provide critical financial updates that can noticeably affect stock price and investor sentiment.

18 Mar

4

Tecogen Inc. Q4 2025 earnings call summary details quarterly financial results, operational updates, and forward-looking guidance. Q4 earnings call summary reveals financial performance and strategic outlook, significantly influencing investor sentiment and stock trajectory.

3

Tecogen Inc. navigates operational challenges while seizing new opportunities in Q4 2025 earnings call, highlighting financial performance amid market shifts and strategic initiatives. Earnings highlights reveal balanced challenges and opportunities likely to moderately influence financials and positioning.

17 Mar

3

Tecogen Inc. (TGEN) reported a Q4 loss but exceeded revenue estimates. Q4 loss despite revenue beat affects financial performance and market sentiment moderately.

3

Tecogen Inc. announced fourth quarter and full-year 2025 financial results. Quarterly and annual earnings reports moderately affect financial performance and market sentiment.

26 Dec

4

Tecogen Inc. (TGEN) is exploring the integration of mechanical and electrical strength into comfort systems by 2026, aiming to enhance efficiency and reliability in their products. The company is focusing on innovative technologies that could improve performance and reduce operational costs, aligning with market trends towards sustainability and energy efficiency. This strategic direction may position Tecogen favorably within the competitive landscape as demand for advanced comfort systems grows. The exploration of innovative technologies for comfort systems is likely to significantly impact Tecogen's market positioning and investor sentiment.

19 Dec

3

Tecogen Inc. (TGEN) is analyzed in the context of Comfort Systems' cash strength, which may enhance financial stability. The discussion revolves around how Comfort Systems' financial position could influence market dynamics and investor sentiment, particularly in relation to Tecogen's operations and competitive landscape. Comfort Systems' financial strength may moderately influence Tecogen's market positioning and investor sentiment.

12 Dec

3

Tecogen Inc. is exploring its positioning in the long-term pharmaceutical project demand, focusing on how its technologies can meet the needs of the evolving market. The company aims to leverage its expertise in energy-efficient solutions to cater to the pharmaceutical sector, which is expected to grow significantly. This strategic move could enhance Tecogen's market presence and align its offerings with industry demands. The exploration of pharmaceutical project demand may moderately influence Tecogen's competitive positioning and financial performance.

13 Nov

3

Tecogen Inc. (TGEN) reported its Q3 2025 earnings, highlighting strategic advances despite facing financial challenges. The company is focusing on innovation and market expansion to enhance its competitive position. Key developments include new product launches and efforts to improve operational efficiency, although financial metrics indicate some struggles. Management remains optimistic about future growth prospects. Strategic advances and product launches may moderately influence Tecogen's financial performance and competitive positioning.

12 Nov

3

Tecogen Inc. reported its financial results for the third quarter of 2025, highlighting key metrics such as revenue, net income, and operational performance. The company noted improvements in sales and a focus on expanding its product offerings. Management expressed optimism about future growth and market opportunities, citing strategic initiatives aimed at enhancing operational efficiency and customer engagement. The financial results indicate moderate improvements that may influence Tecogen's market position and investor sentiment.

31 Oct

3

Tecogen Inc. (TGEN) is highlighted as one of three growth companies with significant insider ownership, reaching up to 33%. This insider ownership is often viewed as a positive indicator of management's confidence in the company's future performance. The article emphasizes the potential benefits of such ownership structures in aligning the interests of management with those of shareholders, which can lead to enhanced company performance and investor trust. Insider ownership can moderately influence investor sentiment and company performance, but its overall effect is expected to be limited.

25 Oct

3

Jim Cramer expressed a favorable view on Tecogen Inc. (TGEN), stating, 'I Kind of Like This One,' while also cautioning that the investment is highly speculative. He highlighted the company's potential but emphasized the risks involved in investing in such a volatile stock. Cramer's endorsement suggests a moderately noticeable influence on market sentiment and investor interest.

24 Oct

3

Jim Cramer expressed concerns about Tecogen Inc. (TGEN), stating that while the company has potential, it is currently losing money. He highlighted the financial struggles as a significant issue that could hinder its growth and market performance. Current financial losses may affect investor sentiment and future performance.

16 Oct

4

Tecogen Inc. (TGEN) shares surged by 26.7%, driven by positive market sentiment and potential growth prospects. Investors are speculating on the company's future performance, considering its innovative technologies and market positioning. Analysts are evaluating whether this upward trend can be sustained, with discussions around the company's strategic initiatives and market dynamics influencing investor confidence. The significant stock surge indicates strong market interest and potential strategic developments that could impact future performance.

15 Oct

4

Tecogen Inc. (TGEN) is experiencing growth driven by a strong backlog and increased bookings, which are expected to enhance its market position and financial performance. The company's focus on energy-efficient products aligns with rising demand for sustainable solutions, positioning it favorably in the competitive landscape. Analysts are optimistic about Tecogen's ability to leverage these factors for future expansion. Strong backlog and bookings indicate significant growth potential and strategic positioning in the market.

10 Oct

4

Tecogen Inc. is exploring modular expansion as a strategy to enhance its comfort systems and drive future growth. The company aims to leverage its existing technology to offer scalable solutions that meet increasing demand for energy-efficient heating and cooling systems. This approach is expected to position Tecogen favorably in a competitive market, potentially attracting new customers and increasing revenue streams. Modular expansion could significantly enhance Tecogen's market position and revenue potential in the energy-efficient systems sector.

22 Sep

4

Tecogen Inc. (TGEN) is highlighted as one of three growth companies with high insider ownership and impressive revenue growth of 44%. The article emphasizes the significance of insider ownership as a positive indicator of company performance and aligns it with TGEN's strong financial results, suggesting potential for continued growth in the future. High insider ownership combined with substantial revenue growth indicates a significant positive outlook for the company's future performance.

18 Sep

4

Tecogen Inc. (TGEN) has become debt-free following the early repayment of its outstanding notes, a move that has been positively received by investors. This financial milestone is expected to enhance the company's balance sheet and provide greater operational flexibility. The elimination of debt may also improve investor sentiment and potentially lead to increased investment opportunities for Tecogen. Becoming debt-free significantly enhances Tecogen's financial stability and operational flexibility, likely influencing investor sentiment and future growth prospects.

stockrow.com/TGEN · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com