With 45% of solar customers saying yes to home batteries last year, the big question isn't whether or not to get one – it's what kind to get!

The interactive diagrams that follow explore the past, present and future of this complex system. The first maps out the composition of our primary sources of energy — from crude oil to solar ...

The next-generation “flow battery” could help households store rooftop solar energy more safely, cheaply, and efficiently than ever before, according to researchers.

Scientists in the US have developed an alkaline flow battery that they hope will help to tackle the tricky problem of storing energy from renewable power sources such as wind and solar. The new ...

A team from the Solar Energy Research Institute of Singapore lead by Carlos Rodríguez-Gallegos discovered that found that panels with photovoltaic cells on both sides that could also tilt to ...