Scientists from Sweden’s Linköping University and the Chinese Academy of Sciences claim to have developed an organic solar cell that can convert ambient indoor light into electricity.

“As indoor light intensity is at least 300 times lower ... In the latest issue of pv magazine we turn the spotlight onto European solar with a comprehensive review of the state of the PV ...

Using solar-powered outdoor lights can set that glowing backyard ... These function similarly to indoor sconces without the need for interior wiring. Some have mounting mechanisms, while others ...