In your home, you probably have a handful of gadgets that rely on batteries: remotes, smoke detectors, wireless keyboards. But instead of having to replace those batteries again and again, those ...

"Currently, solar cells capturing energy from indoor light are expensive and inefficient. Our specially engineered perovskite indoor solar cells can harvest much more energy than commercial cells and ...

Solar cells that work in low light could help your devices go battery-free. California-based company Ambient Photonics has been working on indoor solar cells since 2019, improving the performance and ...

Solar lighting mainly refers to outdoor lighting that’s powered by natural energy from the sun. There are indoor applications, but they’re just starting to become available. Outdoor solar lighting has ...