China and France are retrofitting coal and nuclear plants to operate more intermittently, reflecting how growing renewable ...

Add Yahoo as a preferred source to see more of our stories on Google. A decade ago, the Sierra Club and other environmental groups, trade organizations, and companies found themselves in a regulatory ...

The news is rife with claims of the next great thing in clean energy generation, but most of these technologies never make it to production. Whether that’s due to cost issues, production, or ...

A German study argues that a renewables-dominated grid can fully decarbonize power systems within 20 years. Large-scale renewables would undermine the economics of base-load power generation, making ...

A decade ago, the Sierra Club and other environmental groups, trade organizations, and companies found themselves in a regulatory standoff with American Electric Power over operating costs for six ...

Aerial photograph of the OVEC-operated Kyger Creek Power Plant in Cheshire. (Getty Images.) A decade ago, the Sierra Club and other environmental groups, trade organizations, and companies found ...