Organic solar cells have now been developed with a significantly lower driving force and faster charge separation than previous cells,…

A new report surveys utility planning practices from roughly 30 studies across the United States. The rapid growth of rooftop…

Fossil fuels would be a lot more expensive if their damage to the environment and the resulting socio-economic costs were…

Start spreading the news: The world is now deploying more renewable energy in the production of electricity—more wind and solar…

Traditional diesel generators, widely used across the globe, are now being complemented by photovoltaics in new markets and applications. Solar-diesel…

Citing “clear and growing” human influence on the climate system, a United Nations report issued today has warned that if…