The advantages of using alternative energies


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Bright Hopes For The Future Of Solar Energy

Research is shedding new light on ancharged when the user is away from the
unexpected source of energy for heatinggrid or during blackouts.
homes and generating electricity-theConsumers can harness the power of the
sun.sun for themselves more easily than
The sun-directly or indirectly-is theever. Solar panels you see on buildings
primary source for most forms of energyand homes have been available on the
found on Earth. Solar energy is clean,market for decades. New systems-which
abundant and renewable.incorporate solar into roofing
Though we think of solar power as a newshingles-are now aesthetically pleasing,
discovery, ancient civilizations foundefficient and durable.
innovative ways to use solar energy.2006 ushers in new tax credits for solar
Among them, the Greeks, Romans andenergy technologies and consumers may
Chinese all developed ways to use solaralso be eligible for state rebates.
warmth for their homes, including usingFor more information, consult with a tax
southern exposures to maximize solarprofessional, contact the Internal
heating and making use of solarRevenue Service at or check out for
lighting.the latest in tax credit information.
Now, thanks to innovative technologies,Sunlight isn't only used to generate
it's possible to capture this energy,electricity. It is also used to heat
concentrate it, store it and convert itwater, which can be used to warm homes
into electricity.and businesses. Solar-powered radiant
Sunlight is converted into electricityheating systems run some industrial
using solar cells. Solar cells are alsoprocesses and drive turbines to generate
called photovoltaic cells, or "PV cells"electricity. Many solar thermal
for short. PV cells were first developedtechnologies have been used in homes for
in the 1950s for use in American spacedecades and can last more than 20 years.
satellites. Today, they are used forExperts believe that solar energy
power needs ranging fromtechnologies can benefit this nation in
telecommunications to ruralmany ways. They have the potential to
electrification. PV cells can be foundhelp diversify this country's energy
on items we use daily, such assupply, reduce the dependence on
calculators, flashlights, radios,imported fuels, improve air quality,
landscape lighting and children's toys.offset greenhouse gas emissions and
Portable PV units are also available forstimulate the economy by helping to
emergency and disaster use, such ascreate jobs in the manufacturing and
keeping cell phones and small appliancesinstallation of solar energy systems.



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