Thanks to the Clean Energy Ministerial (CEM), the race is on to achieve cumulative global sales of 10 billion high-efficiency, high quality, and affordable advanced lighting products, such as LED light bulbs. It’s like the...

Aspen, Colorado—known for excellent ski conditions and majestic mountain peaks—has recently joined elite ranks as it became the third American city to achieve 100 percent renewable energy generation. Joining Burlington, Vermont and Greensburg, Kansas, Aspen...