News

NORTH BILLERICA, MA / ACCESS Newswire / July 21, 2025 / Tecogen Inc. (“Tecogen” or “Company”), (NYSE American:TGEN), a leading manufacturer of clean energy products, today announced the closing of its ...
Proxy Statement (Form DEF 14A) ... free of charge, ... Based on the closing price of our common stock of $0.52 per share on December 31, 2024, ...