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Benefits of Photovoltaic Technology

You have surely heard about climate change and global warming. You have heard people questioning the future and sustainability of our earth. People who used to think our earth was indestructible are beginning to realize its truly fragile nature. And with this realization, people are looking toward ways of saving our earth. They are looking for alternative forms of energy, including photovoltaic technology.

There are many benefits of photovoltaic technology. The future of photovoltaics lends our planet a green and long life… if we embrace the technology now. Here are some of the benefits of solar power over other forms of power:

No emissions – the burning of natural resources for energy can create smoke, cause acid rain, pollute water, and pollute the air. Carbon dioxide, a leading greenhouse gas, is also produced. Solar power uses only the power of the sun as its fuel. It creates no harmful byproduct.
No noise – noise pollution, although not a contributor to climate change, can be a problem. Solar power generators, utilizing photovoltaic technology, do not create any noise. This sets them apart from wind power, another good, alternative energy source.
No depletion of resources – the sun is the only resource needed to power solar panels. And the sun will keep shining until the world’s end. Also, many photovoltaic cells are made from silicon, and silicon is an abundant and non-toxic element. Other materials are also being researched and used.
Low cost – after the initial costs of installation, photovoltaic technology cost virtually nothing. After all, the power of the sun is free. Electricity bills can be greatly reduced. A grid-tied residence may even produce enough electricity to make money off of the power company.
Low maintenancesolar panels are virtually maintenance-free. Panels have no moving parts, and therefore fewer parts that are likely to break. They can last for years and years.
Independence – there is a sense of independence associated with photovoltaic technology. Homes can go off-the-grid. Remote cabins can create their own power. RVs can travel where they please, bringing their power along with them.

These are just the basic benefits of photovoltaics. In developing countries, even more benefits are associated with photovoltaic technology. For instance, villages without power can suddenly have electrical solar lighting to replace the relatively unsafe use of kerosene lanterns.

To find out more about the benefits of solar power in developing countries and how you can help, check out the Solar Electric Light Fund: http://www.self.org/sol_home.asp




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