The U.S. Environmental Protection Agency has fined Calpine Corporation, owner of a 500-megawatt natural-gas fired power plant, $13,500 for the improper management of hazardous waste at its Yuba City, Calif. facility.
The U.S. Environmental Protection Agency (EPA), in partnership with the Georgia Force, collected Change the World with ENERGY STAR® pledges at the Georgia Force Arena Football game in the Gwinnett Arena in Duluth, GA.
A Michigan Technological University researcher has made a solar cell that brings more to the rooftop: it’s good at making electricity, and it’s great at capturing heat to warm your home and your water.
The U.S. Environmental Protection Agency (EPA) and the U.S. Department of Justice (DOJ) announced a Clean Air Act (CAA) settlement with Dairyland Power Cooperative (DPC) that will cover the utility’s three power plants in Alma and Genoa, Wis.
The U.S. Energy Information Administration (EIA) has released the complete version of Annual Energy Outlook 2012 (AEO2012) which, in addition to the Reference case projections, includes 29 alternative cases which show how different assumptions regarding market, policy, and technology drivers affect projections of energy production, consumption, technology, and market trends and the direction they may take in the future.
Two Shell Exploration & Production Co. drilling rigs -– the Kulluk, which must be towed, and the Noble Discoverer, a drilling vessel converted from a log carrier –- are now en route from Seattle to the Arctic waters off Alaska, specifically to undertake exploratory well drilling operations in the Chukchi and Beaufort Seas.
Toyota Motor is expanding a tie-up with Germany's BMW on hybrid and fuel-cell vehicle technology as the global automakers push further into the "green" market, a report said on Monday.
Proving that it’s serious about becoming greener, EBay has announced that a new data center being built in Utah will run entirely on fuel cells, a move that other giants in the technology sector have been hesitant to take.
Reliant is bringing customers a unique electricity plan featuring an innovative learning thermostat to help manage home electricity use.
In a study that could solidify the trend toward construction of gigantic windmills, scientists have concluded that the larger the wind turbine, the greener the electricity it produces.
Renewable energy sources in the U.S. could supply 80 percent of electricity demand in 2050 just by using technologies commercially available today, according to a new study.
Geostellar, providers of advanced geomatic technology to accurately determine the value of solar energy generation for property owners, has announced an investment from strategic, financial and economic development sources including NRG Energy, Inc., GeoEye, Inc., the State of Maryland and Flash Forward Ventures.
A research team at the Freiburg Materials Research Center (FMF) led by the chemist Prof. Dr. Ingo Krossing has now developed a new system for producing methanol that uses CO2 and hydrogen. Methanol can, for example, be used as an environmentally friendly alternative for gasoline.
A phenomenon first observed by an ancient Greek philosopher 2,300 years ago has become the basis for a new device designed to harvest the enormous amounts of energy wasted as heat each year to produce electricity. The first-of-its-kind "pyroelectric nanogenerator" is the topic of a report in ACS' journal Nano Letters.
The use of composite materials is rapidly entering into the automotive industry thanks to a technique developed by the EPFL spin-off EELCEE. This technique promises lighter cars that burn less fuel and, consequently, emit less CO2.
Honeywell, a Fortune 100 technology and manufacturing company, has created a new building management system and Smart Grid Solutions business to help meet facilities' and providers' energy needs.
Chemical reactions on the surface of metal oxidesare important for applications such as solar cells that convert the sun's energy to electricity. Now scientists have found that a previously unappreciated aspect of those reactions could be key in developing more efficient energy systems.
University of Tennessee researchers have successfully developed a key technology in developing an experimental reactor that can demonstrate the feasibility of fusion energy for the power grid.
A commentary published today in GCB Bioenergy reveals that calculations of greenhouse gas (GHGs) emissions from bioenergy production are neglecting crucial information that has led to the overestimation of the benefits of biofuels compared to fossil fuels.
An EPA direct final rule published June 8 amends its heavy-duty diesel regulations so engine manufacturers may deploy emission controls or settings to be used only in emergency vehicles such as ambulances and fire trucks.