A new attachment for asphalt shingle and composite slate roofs enables solar installation without boring holes through the external roofing layer has been awarded a US-made Solar Prize semifinalist.

Gov. Josh Green is calling for a renewed push to expand rooftop solar. HPR's Savannah Harriman-Pote speaks with the head of ...

The CEO of an automaker should intrinsically want to sell more cars. He or she may have short-term reasons why that aim is unlikely or a low priority — be it production constraints or a product line-u ...

The Danish Energy Agency has developed an online tool to assess rooftop solar potential, using laser scan data and building registrar information. The solution does not assess the economics of ...

What went wrong with Tesla Solar? Despite a bold start and visionary goals, Tesla has struggled in the solar energy market.