Tecogen (TGEN) Stock Price, News & Analysis

Company Overview

Tecogen Inc. (NYSEAMERICAN:TGEN) develops and manufactures clean-energy equipment designed to improve energy efficiency and reduce emissions. The company’s products use natural gas and other gaseous fuels to generate electricity, heating, cooling and hot water at or near the point of use.

Its product portfolio includes combined heat and power systems, gas-engine-driven chillers, heat pumps and related energy solutions. Tecogen’s ultra-low-emissions engine technology is designed for commercial, industrial, institutional and multifamily applications, where customers can use recovered heat and on-site generation to reduce reliance on conventional grid power and separate heating or cooling systems.

In addition to equipment sales, Tecogen provides installation support, maintenance, parts, monitoring and other service offerings intended to support the operating life of its systems. The company is based in Waltham, Massachusetts, and serves customers primarily in North America through direct sales, project development and service activities.

Key Stats

• Today's Range: $2.95 to $3.20
• 50-Day Range: $2.94 to $4.19
• 52-Week Range: $1.94 to $12.07
• Volume: 64,383 shs
• Average Volume: 396,054 shs
• Market Capitalization: $92.08 million
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: $5.25
• Consensus Rating: Buy

Tecogen Stock Analysis - MarketRank™

Tecogen scored higher than 45% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: 3.5 / 5
• Analyst Rating: Buy

Consensus Rating

Tecogen has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on no strong buy ratings, 2 buy ratings, no hold ratings, and no sell ratings.

Upside Potential

Tecogen has a consensus price target of $5.25, representing about 73.3% upside from its current price of $3.03.

Amount of Analyst Coverage

Tecogen has received no research coverage in the past 90 days.

Earnings and Valuation

• Score: 0.6 / 5
• Proj. Earnings Growth: Growing

Earnings Growth

Earnings for Tecogen are expected to grow in the coming year, from ($0.26) to $0.16 per share.

Price to Earnings Ratio vs. the Market

The P/E ratio of Tecogen is -8.89, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

Price to Earnings Ratio vs. Sector

The P/E ratio of Tecogen is -8.89, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

Price to Book Value per Share Ratio

Tecogen has a P/B Ratio of 4.21. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.

Short Interest

• Score: 3.0 / 5
• Short Interest Level: Healthy

Percentage of Shares Shorted

4.16% of the float of Tecogen has been sold short.

Short Interest Ratio / Days to Cover

Tecogen has a short interest ratio ("days to cover") of 7.28.

Change versus previous month

Short interest in Tecogen has recently decreased by 1.99%, indicating that investor sentiment is improving.

Dividend

• Score: 0.0 / 5
• Dividend Strength: N/A

Dividend Yield

Tecogen does not currently pay a dividend.

Dividend Growth

Tecogen does not have a long track record of dividend growth.

News and Social Media

• Score: N/A
• News Sentiment: N/A

Company Ownership

• Score: 0.4 / 5
• Insider Trading: N/A

Insider Buying vs. Insider Selling

In the past three months, Tecogen insiders have not sold or bought any company stock.

Percentage Held by Insiders

12.00% of the stock of Tecogen is held by insiders. A high percentage of insider ownership can be a sign of company health.

Percentage Held by Institutions

Tecogen has minimal institutional ownership at this time.

Company Calendar

• Last Earnings: 8/12/2026
• Today: 9/25/2026
• Fiscal Year End: 12/31/2026

Industry, Sector and Symbol

• Stock Exchange: NYSEAMERICAN
• Sector: Industrials
• Industry: Electrical Equipment
• Sub-Industry: Heavy Electrical Equipment
• Current Symbol: NYSEAMERICAN:TGEN
• CIK: 1537435
• Web: www.tecogen.com
• Phone: (781) 466-6400
• Fax: 781-466-6466
• Employees: 120
• Year Founded: N/A

Price Target and Rating

• Average Price Target for Tecogen: $5.25
• High Price Target: $6.00
• Low Price Target: $4.50
• Potential Upside/Downside: +72.1%
• Consensus Rating: Buy
• Rating Score (0-4): 3.00
• Research Coverage: 2 Analysts

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: -$8.25 million
• Net Margins: -42.28%
• Pretax Margin: -42.16%
• Return on Equity: -44.25%
• Return on Assets: -25.68%

Debt

• Debt-to-Equity Ratio: 0.06
• Current Ratio: 2.93
• Quick Ratio: 1.46

Sales & Book Value

• Annual Sales: $27.07 million
• Price / Sales: 3.40
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: $0.72 per share
• Price / Book: 4.24

Miscellaneous

• Outstanding Shares: 30,190,000
• Free Float: 26,565,000
• Market Cap: $92.08 million
• Optionable: N/A
• Beta: 2.16