 WALTHAM, MA, July 27, 2021 GLOBE NEWSWIRE -- via NewMediaWire -- Tecogen Inc. OTCQX: TGEN, a clean energy company providing ultra-efficient and clean on-site power, heating, and cooling equipment, is pleased to announce an order for a system with six 125 kW InVerde cogeneration units for a large medical center in New Jersey. The order includes associated accessories and engineered components to optimize system installation and operations, and will be serviced from Tecogens New Jersey service center. The project development was led by Tecogens manufacturers representative, DB Building Solutions. 