Cogenra said the 75kW solar cogeneration installation augments General Hydroponics’ existing photovoltaic system and magnifies the company’s energy savings with the dual generation of solar-powered hot water and electricity in a single array.
The 75kW system, 15kW of electricity and roughly 60kW of thermal energy, comprises 36 Cogenra photovoltaic-thermal receivers affixed via a standard solar racking system to the General Hydroponics rooftop.
The system will offset about 3,500 therms of the facility’s natural gas usage, offsetting an estimated 60% of annual consumption, while the electric capacity will supplement electricity offset by the company’s existing 101kW PV system.
Cogenra partner Sun Light & Power deployed the solar modules at the facility.
Sun Light & Power president Gary Gerber said combined solar hot water and electric systems deliver more total energy and lower long-term energy costs than conventional renewable energy technologies.
General Hydroponics is a manufacturer of indoor agricultural systems and nutrients for producing top-quality crops.
