As Democrats and climate activists seize on energy costs as a political issue, new data shows electricity rates rose 5 percent nationwide in 2025. The figures were much higher in some states.

In more than half of US states, Republican and Democratic lawmakers have introduced legislation that would boost adoption of DIY solar systems.

A Bronx attorney has installed a 220-watt plug-and-play solar panel on her balcony, which is estimated to save her about $100 ...

Overall, United Downs is expected to generate 3MW of clean firm power – enough to power around 10,000 homes – and produce ...