AMEX
1.99USD
-0.34 (-14.59%)
We have scored 10 news catalysts on Tecogen Inc. (TGEN) over the past 12 months. The biggest single-day move next to one of them came May 13, 2026, when TGEN closed +19.9%: “Tecogen Inc. (TGEN) Reports Q1 Loss, Beats Revenue Estimates”. Coverage across the window leans positive (average ticker sentiment +0.16). Most of the impact sits in sector industrials and short squeeze potential.
Dots are scored news catalysts — size = impact, color = sentiment. Tap one to read it.
Market cap
60.1M
P/E
—
EPS
—
Beta
2.22
52W range
1.87-10.47
Day range
1.95–2.28
Open
2.23
Prev close
2.33
Volume
203.3K
Avg volume
207.8K
Dividend
0.00
IPO
2014-05-20
Daily OHLCV with SMA overlays and session pivots. Draw your levels and trendlines on it, or ask the AI analyst what the price is reacting to.
Suppliers, customers, partners and competitors, derived from what the news actually says about Tecogen Inc. — not a sector bucket. Click an edge to see the articles that established the link.
Latest scored catalyst for TGEN: .
Free · No account
Get a free daily PDF briefing — the last 24 hours of news, with summaries and the market-impact score for each story, delivered an hour before the open.
We’ll watch
Pre-filled from this story — remove any you don’t want. Add more tickers & tags or fine-tune your watchlist anytime — every email has an edit link, no account needed.
Free forever · one email a day, max · unsubscribe in one click.How it works
Tecogen Inc. specializes in the design, manufacturing, sales, and ongoing support of industrial and commercial combined heat and power (CHP) systems. These energy solutions cater to a wide range of applications—residential, commercial, recreational, and industrial—both within the United States and internationally. The company's operations are segmented into three main areas: Products, Services, and Energy Production. Its product offerings include: Cogeneration units, such as the InVerde e+ and TecoPower models, which efficiently produce both electricity and hot water. TECOCHILL branded chillers for air conditioning and refrigeration purposes. Tecofrost gas engine-driven compressors used in refrigeration systems. Ilios brand water heaters. Ultera emissions control technology. Beyond equipment sales, Tecogen provides extensive support services, including long-term maintenance contracts, spare parts sales, and comprehensive turnkey installation. These services are delivered through a network of eleven field service centers located strategically across California, the Midwest, the Northeast, the Southeast, and Ontario, Canada. Additionally, the company undertakes the installation, ownership, operation, and maintenance of distributed generation systems for electricity and other energy solutions, along with complementary technologies. Tecogen serves a diverse clientele spanning numerous sectors, such as healthcare (hospitals, nursing homes), education (colleges, universities), hospitality (hotels, motels, health clubs, spas), commercial real estate (office, retail buildings), manufacturing (food and beverage processors, factories), multi-unit residential properties, and specialized facilities like laundries, ice rinks, swimming pools, municipal buildings, military installations, and indoor growing operations. Established in 2000, Tecogen Inc. is headquartered in Waltham, Massachusetts.