PHOENIX — A Tempe-based solar manufacturer will be beefing up production with construction of an enormous facility in Ohio that will be up and running in the next few months. First Solar announced ...

PHOENIX – First Solar, the largest solar technology company in the United States, will relocate its Tempe-based offices 7 miles north to east Phoenix. The new offices will be housed on the second ...

Bill would scrap 30% tax credit for homeowners with solar panels Rooftop solar companies employ more than 100,000 workers Many top residential solar markets are in Republican states May 15 (Reuters) - ...

After years of debate, Arizona utility regulators finally appear ready to decide a long-burning question: What is solar energy generated on customers’ rooftops really worth? The Arizona Corporation ...