To make these solar panels, Indian companies need PV cells—which are the small parts that convert sunlight into electricity. Since India doesn’t yet make enough of these cells on its own, it is ...

The newest, hottest power couple doesn’t live in Hollywood. It’s actually the marriage of solar panels and water reservoirs: Known as floating photovoltaics, or floatovoltaics, the devices bob on ...

Raymond Ward wants to see solar panels draped over every balcony in the United States and doesn’t understand why that isn’t happening. The technology couldn’t be easier to use — simply hang one or two ...