Many of the solar panels used for green power generation are expected to reach the end of their lives in the 2030s and be discarded. That has jump-started a rush for businesses to develop systems ...

TOKYO: Disposal of used solar panels is expected to be a big problem in Japan in the coming decade after solar power generation spread rapidly following the huge nuclear disaster in 2011.

Here’s everything you need to know about solar-powered attic fans. The post How Is Solar Energy Used in Homes? appeared first ...