The slowdown is caused in part by an ongoing federal investigation into alleged tariff evasion by foreign solar cell manufacturers.

Alderman Nick Palumbo says Savannah is poised to become Georgia's largest municipal provider of solar energy.

Scientists who want to understand what's beyond our solar system have designed an interstellar spacecraft that could go out farther and faster than the famous Voyager probes.

Georgia Power is nearing its limit on residential solar panels. Environmental groups want to expand the program.

Cooperative solar allows customers who couldn’t normally participate, those with shady yards or rental properties, to take advantage of solar. Walton...

A Nobel Prize-winning energy expert says Georgia is a leader in clean energy production.