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Tecogen Inc. TGEN Business Segments

Q2 '26Q1 '26Q4 '25Q3 '25Q2 '25
Total revenues by Business
Products$1.13M-64.0%$1.18M-53.6%$460.52K-68.1%$2.98M+115%$3.16M+2,537%
Services$4.38M+10.3%——$4.46M+9.3%$3.94M+2.4%$3.97M-3.9%
Total revenues by Product
Chiller$684.24K-66.1%$780.59K-43.2%$33.37K-96.5%$2.23M+5,784%$2.02M—
Cogeneration$249.72K-76.6%$356.24K-67.0%$411.31K-16.0%$515.07K-60.2%$1.07M+791%
Energy production$236.11K+35.4%$524.08K+5.0%$394.65K-28.3%$255.82K-34.2%$174.33K-63.8%
Engineered Accessories$200.81K+177%$38.47K-51.5%$15.85K—$234K+299%$72.6K—
Installation Services$4.38M+10.3%$4.64M+9.2%$4.46M+9.3%$3.94M+2.4%$3.97M-3.9%

FAQ

How does Tecogen Inc. break its business down?
Tecogen Inc. (TGEN) reports total revenues by business across 2 parts — Products and Services. Each is extracted from the segment footnotes and tracked over time.
Where does Tecogen Inc.'s segment data come from?
Segment breakdowns are pulled from the segment footnotes in Tecogen Inc.'s SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.