After federal tax credits for renewable projects expired, joining a solar co-op is one way to save on residential solar.

Many states still can't access hundreds of millions of dollars awarded for federal energy rebates and rooftop solar programs. The freeze means some contractors in Arizona who have installed home ...

Arizona homeowners have reason to celebrate, as rebates for energy-saving appliances are now available. As reported by Hoodline, the Efficiency Arizona program was created to help residents improve ...