Energy efficiency measures pay for themselves 12 years faster than renewable energy installations.That’s according to new research from price comparison website MoneySuperMarket, which highlights how the average renewable installation, such as rooftop...

The EU has announced it is to ban halogen bulbs this September, forcing consumers to fit their homes with greener LEDs. The move is intended to improve energy efficiency and cut carbon emissions...

The sun is rising on a newer, cleaner era of American energy use. The U.S. generates nearly eight times as much electricity from the sun and the wind than it did in 2007—enough...