HORIZON INTERNATIONAL SOLUTIONS SITE

Solar-powered electricity prices could soon approach those of power from coal or natural gas thanks to collaborative research with solar start-up Ampulse Corporation at the U.S. Department of Energy's (DOE) ) National Renewable Energy Laboratory  (NREL).

Denmark is a leader in implementing well-designed policies for renewable energy, energy efficiency and global climate change, according to a review of Danish energy policies published on 21 February 2012 by the International Energy Agency (IEA). 

Results of study on prairie grasslands show differences across the months. Does it matter whether long periods of hot weather, such as last year's heat wave that gripped the U.S. Midwest, happen in June or July, August or September?  Scientists studying the subtle effects of heat waves and droughts say that when such weather events happen makes a big difference.

Historic ‘mercury and air toxics standards’ meet 20-year old requirement to cut dangerous smokestack emissions: The U.S. Environmental Protection Agency (EPA) has issued the Mercury and Air Toxics Standards, the first national standards to protect American families from power plant emissions of mercury and toxic air pollution like arsenic, acid gas, nickel, sele nium, and cyanide. The standards will slash emissions of these dangerous pollutants by relying on widely available, proven pollution controls that are already in use at more than half of the nation’s coal-fired power plants.