Protran Solutions says a battery-electric refrigerated trailer charged by onboard solar panels has completed a 1,671 km Sydney-Brisbane round trip without diesel use, demonstrating depot-to-depot cold ...

In more than half of U.S. states, Republican and Democratic lawmakers have introduced legislation that would boost adoption of DIY solar systems.

Oregon State University-Cascades will receive $1 million from the Oregon Department of Energy to help install solar panels on ...

Rooftop solar installers are steering customers toward leases instead of purchases. Federal tax credits for purchased systems ...