2.89
price up icon5.09%   0.14
after-market After Hours: 2.84 -0.05 -1.73%
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Tecogen Inc stock is traded at $2.89, with a volume of 619.74K. It is up +5.09% in the last 24 hours and down -23.14% over the past month.
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Previous Close:
$2.75
Open:
$3.15
24h Volume:
619.74K
Relative Volume:
1.17
Market Cap:
$86.28M
Revenue:
$27.07M
Net Income/Loss:
$-8.25M
P/E Ratio:
-9.8905
EPS:
-0.2922
Net Cash Flow:
$-10.31M
1W Performance:
+44.50%
1M Performance:
-23.14%
6M Performance:
-64.63%
1Y Performance:
+0.00%
1-Day Range:
Value
$2.6027
$3.15
1-Week Range:
Value
$2.0601
$3.15
52-Week Range:
Value
$1.94
$12.07

Tecogen Inc Stock (TGEN) Company Profile

Name
Name
Tecogen Inc
Name
Phone
-
Name
Address
-
Name
Employee
0
Name
Twitter
Name
Next Earnings Date
2026-03-18
Name
Latest SEC Filings
Name
TGEN's Discussions on Twitter

Compare TGEN vs VRT, BE, HUBB, NVT, AEIS

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
TGEN icon
TGEN
Tecogen Inc
2.89 82.10M 27.07M -8.25M -10.31M -0.2922
VRT icon
VRT
Vertiv Holdings Co
276.16 103.64B 10.23B 1.33B 1.89B 3.4104
BE icon
BE
Bloom Energy Corp
150.22 40.93B 2.02B -87.14M 57.19M -0.3809
HUBB icon
HUBB
Hubbell Inc
503.20 26.88B 5.84B 896.90M 874.70M 16.67
NVT icon
NVT
Nvent Electric Plc
127.01 20.31B 3.89B 428.50M 371.90M 4.2716
AEIS icon
AEIS
Advanced Energy Industries Inc
342.87 13.45B 1.80B 149.30M 125.90M 3.816

Tecogen Inc Stock (TGEN) Upgrades & Downgrades

Date Action Analyst Rating Change
Aug-18-25 Initiated Roth Capital Buy

Tecogen Inc Stock (TGEN) Latest News

pulisher
Mar 24, 2026

TGEN | Tecogen Inc. FinancialsIncome Statement - Quiver Quantitative

Mar 24, 2026
pulisher
Mar 24, 2026

Tecogen (TGEN) Stock Price, News & Analysis - MarketBeat

Mar 24, 2026
pulisher
Mar 24, 2026

Tecogen Inc. (TGEN) reports Q4 loss, tops revenue estimates - MSN

Mar 24, 2026
pulisher
Mar 24, 2026

Tecogen (TGEN) 10K Form and Latest SEC Filings 2026 - MarketBeat

Mar 24, 2026
pulisher
Mar 23, 2026

Tecogen (TGEN) Stock Chart and Price History 2026 - MarketBeat

Mar 23, 2026
pulisher
Mar 23, 2026

Insider Buying: Whiting John Kimball IV Acquires 10,000 Shares o - GuruFocus

Mar 23, 2026
pulisher
Mar 23, 2026

Whiting, Tecogen general counsel, buys $23,800 in TGEN stock By Investing.com - Investing.com South Africa

Mar 23, 2026
pulisher
Mar 23, 2026

Tecogen CAO Deschenes buys $22,300 in shares - Investing.com UK

Mar 23, 2026
pulisher
Mar 23, 2026

Rangesh Abinand, Tecogen CEO, buys $6.9k in TGEN stock By Investing.com - Investing.com South Africa

Mar 23, 2026
pulisher
Mar 23, 2026

Whiting, Tecogen general counsel, buys $23,800 in TGEN stock - Investing.com

Mar 23, 2026
pulisher
Mar 23, 2026

Tecogen CAO Deschenes buys $22,300 in shares By Investing.com - Investing.com Australia

Mar 23, 2026
pulisher
Mar 23, 2026

Tecogen (TGEN) general counsel buys 10,000 shares in open market - Stock Titan

Mar 23, 2026
pulisher
Mar 23, 2026

Tecogen (TGEN) CAO Roger Deschenes buys 10,000 shares in open market - Stock Titan

Mar 23, 2026
pulisher
Mar 23, 2026

TECOGEN (TGEN) CEO Rangesh Abinand purchases 3,000 common shares - Stock Titan

Mar 23, 2026
pulisher
Mar 23, 2026

Tecogen (TGEN) director exercises stock options, lifts direct stake to 1.04M shares - Stock Titan

Mar 23, 2026
pulisher
Mar 22, 2026

Risk Report: Is Tecogen Inc a speculative investment2026 Volume & Low Volatility Stock Recommendations - baoquankhu1.vn

Mar 22, 2026
pulisher
Mar 20, 2026

Roth MKM Sticks to Their Buy Rating for Tecogen (TGEN) - The Globe and Mail

Mar 20, 2026
pulisher
Mar 20, 2026

Roth MKM Maintains Tecogen Inc(TGEN.US) With Buy Rating, Cuts Target Price to $10 - 富途牛牛

Mar 20, 2026
pulisher
Mar 20, 2026

TGEN Forecast, Price Target & Analyst Ratings | TECOGEN INC/WALTHAM MA (NYSEARCA:TGEN) - ChartMill

Mar 20, 2026
pulisher
Mar 19, 2026

Tecogen 10-K: Revenue $27.07M, Net Loss $(0.30) per Share - TradingView

Mar 19, 2026
pulisher
Mar 19, 2026

Tecogen (TGEN) boosts cash with 2025 equity raise, Vertiv data center deal - Stock Titan

Mar 19, 2026
pulisher
Mar 19, 2026

Tecogen Inc. (AMEX:TGEN) Q4 2025 earnings call transcript - MSN

Mar 19, 2026
pulisher
Mar 19, 2026

Tecogen Reports 2025 Results, Highlights Data Center Pivot - The Globe and Mail

Mar 19, 2026
pulisher
Mar 19, 2026

TGEN Stock Price, Quote & Chart | TECOGEN INC/WALTHAM MA (NYSEARCA:TGEN) - ChartMill

Mar 19, 2026
pulisher
Mar 19, 2026

Tecogen Q4 2025 slides: data center pipeline grows amid earnings miss - Investing.com Australia

Mar 19, 2026
pulisher
Mar 18, 2026

Tecogen Earnings Call: Data Center Hopes vs. Cash Burn - TipRanks

Mar 18, 2026
pulisher
Mar 18, 2026

Tecogen Inc (TGEN) Q4 2025 Earnings Call Highlights: Navigating Challenges and Seizing New Opportunities - GuruFocus

Mar 18, 2026
pulisher
Mar 18, 2026

Why is TGEN stock rising after hours? - MSN

Mar 18, 2026
pulisher
Mar 18, 2026

Tecogen outlines data center pipeline and targets $30M–$40M product opportunity through Vertiv partnership - MSN

Mar 18, 2026
pulisher
Mar 18, 2026

Tecogen Q4 2025 slides: data center pipeline grows amid earnings miss By Investing.com - Investing.com India

Mar 18, 2026
pulisher
Mar 18, 2026

Tecogen Reports 2025 Financial Results: Revenue Growth, Strategic Investments, and Data Center Market Expansion - Minichart

Mar 18, 2026
pulisher
Mar 18, 2026

Earnings call transcript: Tecogen Inc. Q4 2025 reports wider loss, stock drops - Investing.com Australia

Mar 18, 2026
pulisher
Mar 18, 2026

Tecogen Inc. Q4 2025 Earnings Call Summary - Yahoo Finance

Mar 18, 2026
pulisher
Mar 18, 2026

TGEN: Vertiv partnership and demonstration project set to drive growth despite recent margin pressures - TradingView

Mar 18, 2026
pulisher
Mar 18, 2026

Earnings call transcript: Tecogen Inc. Q4 2025 reports wider loss, stock drops By Investing.com - Investing.com India

Mar 18, 2026
pulisher
Mar 18, 2026

TGEN: Vertiv partnership and demonstration project position the company for major data center growth - TradingView

Mar 18, 2026
pulisher
Mar 18, 2026

Tecogen Inc. 2025 Q4ResultsEarnings Call Presentation (NYSE:TGEN) 2026-03-18 - Seeking Alpha

Mar 18, 2026
pulisher
Mar 18, 2026

Tecogen Inc. Reports Earnings Results for the Fourth Quarter and Full Year Ended December 31, 2025 - marketscreener.com

Mar 18, 2026
pulisher
Mar 18, 2026

Tecogen (TGEN) Q4 Revenue Declines, CEO Teases Positive Developm - GuruFocus

Mar 18, 2026
pulisher
Mar 18, 2026

TGEN: Revenue up 19.7% year-over-year, but net loss widened on higher costs and impairment - TradingView

Mar 18, 2026
pulisher
Mar 18, 2026

Revenue climbs but losses widen at Tecogen (NYSE: TGEN) in 2025 - Stock Titan

Mar 18, 2026
pulisher
Mar 17, 2026

Tecogen Inc. (TGEN) Reports Q4 Loss, Tops Revenue Estimates - sharewise.com

Mar 17, 2026
pulisher
Mar 17, 2026

Why Is TGEN Stock Rising After Hours? - Stocktwits

Mar 17, 2026
pulisher
Mar 17, 2026

Tecogen Inc. (TGEN) Posts Fourth Quarter Loss, Exceeds Revenue Projections - Bitget

Mar 17, 2026
pulisher
Mar 17, 2026

Tecogen Revenue Jumps 54% in Q2 - AOL.com

Mar 17, 2026
pulisher
Mar 17, 2026

Tecogen Q4 revenue falls, net loss widens - TradingView

Mar 17, 2026
pulisher
Mar 17, 2026

Tecogen Announces Fourth Quarter and Year-End 2025 Results - Sacramento Bee

Mar 17, 2026
pulisher
Mar 17, 2026

Clean energy maker Tecogen lifts sales 20% but losses widen - Stock Titan

Mar 17, 2026
pulisher
Mar 17, 2026

BRIEF-Tecogen Q4 Net Income USD -3.99 Million - TradingView

Mar 17, 2026
pulisher
Mar 17, 2026

Breakout Move: Is Tecogen Inc a speculative investmentPortfolio Return Report & Reliable Entry Point Alerts - baoquankhu1.vn

Mar 17, 2026
pulisher
Mar 16, 2026

Roth Capital Initiates Coverage of Tecogen (TGEN) with Buy Recommendation - MSN

Mar 16, 2026

Tecogen Inc Stock (TGEN) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$2.27
price down icon 0.87%
ENS ENS
$177.42
price up icon 0.16%
$584.56
price up icon 4.30%
FPS FPS
$32.47
price down icon 9.25%
AYI AYI
$284.85
price up icon 0.70%
$342.87
price down icon 3.79%
Cap:     |  Volume (24h):