Scientists in India have built a solar-powered thermic solar geyser prototype based on a nichrome wire heating rod and a flexible pipe heat exchanger with aluminum fins. The system is designed to ...

Netherlands-based Triple Solar has unveiled a residential PVT heat pump system that uses waste heat from PV modules as the heat source. Triple Solar’s Heat Pump 5.0 does not require an outdoor unit.

Federal tax credits for residential solar panels, batteries and heat pumps expired, eliminating incentives that previously saved homeowners thousands of dollars. Emerging lease-to-own models and ...