Multiple studies have demonstrated wind and solar power remain more expensive than historically traditional sources of electricity, such as coal, natural gas, nuclear, and hydropower, and Energy ...

In fact, the turbines were able to reach an efficiency of 53%, which is just shy of Betz's Law, a theorem that says no wind turbine would be able to convert more than about 59.3% of wind energy into ...

Octopus Energy and Ming Yang Smart Energy, a world-leading wind turbine manufacturer, have signed a groundbreaking partnership to deliver cheap, clean wind energy and bring down bills for British ...

Danish wind turbine maker Vestas has shelved plans to open its biggest factory in Poland, the company said in an emailed statement to Reuters on Saturday, citing weaker-than-expected demand in Europe.

Wind power has always been a trade off between clean energy and the visual, acoustic, and ecological cost of giant spinning blades. A new generation of radical designs promises something different, ...

Bill McKibben speaks during the Sun Day renewable energy fair, Stuyvesant Square Park, Manhattan. McKibben has written books for 35 years, is considered an environmental and climate thought leader, ...

Forbes contributors publish independent expert analyses and insights. Llewellyn King has been a player in the energy space since 1970. Jimmy Dean, the country musician, actor and entrepreneur, ...

Iron Mountain is stepping up efforts to sell data-center customers on solar, wind and other renewable-energy sources by touting benefits including lower electricity bills. New York state officials ...