AI’s insatiable demand for power has tech companies hunting for new energy sources — a search that has fueled competition and investment into fusion and fission startups. For many, natural gas is the ...

TOPSHOT - A car drives along a street during a nationwide blackout caused by a grid failure in Havana. Cuba's repeated energy shortages reflect broader economic troubles and failures in energy policy.

The growing portfolio of grid-scale batteries in California, the world’s fourth biggest economy, hit a stunning new peak earlier this week, reaching a share of 44 pct of evening demand at once stage ...