Considering plug-in solar at home? How to know if it's legal in your state - and actually worth it

Plug-in solar systems are an alternative to large, professionally installed rooftop solar. The US regulatory system for ...

Supercharging solar cells: Quantum dot-molecule hybrid states enable near-maximum efficiency

Solar panels have become more efficient over the years, but even the best designs still lose a large fraction of the energy ...

Clean energy boom spurs pushback. ‘Cumulative impacts are being ignored.’

As County races to meet green energy targets, sprawling developments are transforming backcountry communities — and residents ...