A century-old vision of space-based solar power is being revived by tech billionaires, raising profound questions about the future structure of electricity markets and AI-driven energy demand.

Wisconsin has launched a groundbreaking project that could reshape how the state generates and uses electricity. The Paris Solar-Battery Park in Kenosha County combines a massive solar farm with a ...

A massive open-sea solar plant is under construction in China, designed to power millions of homes and test how floating solar works at scale.