A power monitor is a great way to find out what sent your electric bill through the roof, but it has limitations. Here's how ...

France’s TotalEnergies is betting big on power and renewables, positioning itself to ride the global electricity demand wave ...

Politics is just one challenge. The cost of borrowing to build wind and solar farms is another, especially in fast-growing ...

Demand for power is growing fast, but hydro plants, the oldest source of clean energy, are struggling because of droughts, floods and other extreme weather linked to climate change.

Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by ...