“The design also had to be compact and lightweight to suit rooftop installations.” The resulting wind turbine rotates around ...

The company claims the ready-made system can produce six to 10 times more electricity than standalone rooftop solar. “PowerNEST accelerates the wind flow into the turbines increasing their ...

Unlike utility-scale installations, these rooftop solar installations generate electricity that is largely used on-site. (Residential and commercial wind power is less common.) Residents and ...