The goal of the Sustainable Energy Initiative is to build a sustainable
energy future through increasing conservation, improving efficiency,
and raising the percentage of renewable energy in the nation's overall
energy portfolio. The initiative includes public outreach on energy-efficient
practices for homes and businesses, promoting green power, working
to establish rigorous energy efficiency standards for federal and
state agencies, and advocating for increased investment in renewable
energy technologies at the state and federal levels.
About Green Power
Green power is electricity generated from renewable
sources. It includes solar, wind, geothermal, biomass, and small
hydro. Renewable sources are more environmentally friendly than traditional
electricity generation. Unlike fossil fuels they emit little or no
air pollution and leave behind no radioactive waste like nuclear.
Most importantly, they are naturally replenished by the earth and
sun
Solar: Converting energy from the sun into electricity using photovoltaic
panels and solar thermal plants.
Wind: Harnessing the power of the wind using turbines (wind power
is the fastest growing renewable energy technology).
Geothermal: Use of steam that lies below the earth's surface to
generate electricity.
Biomass: Releasing solar energy stored in plants and organic matter
by burning agricultural waste and other organic matter to generate
power.
Small
Hydro: Use of flowing water to power electric turbines
(small hydro plants are less than 30 megawatts in size)
Find out more about green power here: http://www.epa.gov/greenpower/
What Is Brown Power?
Brown power is power generated from environmentally hostile technology.
The vast majority of electricity in the United States comes from
coal, nuclear, large hydro, and natural gas plants.
Brown power generators are:
- The single greatest source of air pollution in the United States,
contributing to both smog and acid rain.
- The greatest single contributor of global climate change gases
including carbon dioxide and nitrogen oxide.
Consider these additional facts:
The average California household's annual use of electricity produces
the same amount of smog the average car would generate if driven
across country from Los Angeles to New York City, and about the
same amount of global warming-causing carbon dioxide if that
same car was driven a third of the way around the world.
It is estimated that 50,000 people in the United States die each
year from heart and lung disease due to air pollution linked to the
burning of fossil fuels to generate electricity.
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