Distributed energy consists of a range of smaller-scale and modular devices designed to provide electricity, and sometimes also thermal energy, in locations close to consumers. They include fossil and renewable energy technologies (e.g., photovoltaic arrays, wind turbines, microturbines, reciprocating engines, fuel cells, combustion turbines, and steam turbines); energy storage devices (e.g., batteries and flywheels); and combined heat and power systems.
Can you imagine a photovoltaic module that’s able to generate and store electricity on its own? Or an electric vehicle (EV) powered by a technology more durable than the advanced batteries in today’s EVs? Innovative solid-state nanocapacitors are making this clean technology possible.
WASHINGTON, D.C. - In support of President Obama's goal of generating 80% of the country's electricity from clean energy sources by 2035, U.S. Department of Energy Secretary Steven Chu today announced the availability of up to $70 million in new funding over three years for technology advancements in geothermal energy to accelerate development of this promising clean energy resource.
Washington, D.C. -- U.S. Energy Secretary Steven Chu today announced a group of environmental, industry and state regulatory experts who will make recommendations to improve the safety and environmental performance of natural gas hydraulic fracturing from shale formations - harnessing a vital domestic energy resource while ensuring the safety of our drinking water and the health of the environment.
Secretary Chu asks for your feedback on how we can meet the President's goal of reducing our oil imports by one-third in a little over a decade in the latest edition of the White House's "Advise the Advisor" series.
GreenFire Energy began work to demonstrate a process that would use CO2 to harness geothermal energy to make electricity. What is more, the technology has the potential to add carbon sequestration – not to mention reduced water consumption – to the benefits already associated with geothermal power.