It may not be long before solar energy homes become commonplace. Experts agree that within a few years time, the cost of solar power will be lower than that of electricity produced using fossil fuels. Prior estimates, that it would take a decade or more for this to happen, no longer rings true.

The unpredictability in oil prices and the constant changes OPEC makes in its production schedule, have been enough to unite people, governments and the scientific community into considering an alternative source of energy. You can’t get a more reliable source of energy than the sun.

Today’s solar energy homes not only benefit from the silent, energy generating, never-ending power of the sun, but it also increases the home’s value. In addition, those with solar powered homes are also reimbursed for any surplus electricity that they provide to the power grid.

Currently, we use photovoltaic cells and heliostats to harness the suns power by placing solar panels facing the sun. But technology is ever changing. There are always new discoveries and new inventions that tend to make things cheaper and more efficient at the same time. Such is the case with solar energy homes.

Instead of the typical glass collecting plates, plastic solar cells which are lighter and cost less are now being produced. Previously, the glass-based panels needed additional support for mounting due to its weight which added to its expense. This is not the case with plastic solar cells, which are so light they could also be attached to the walls of a home or business.

Right now, the plastic solar cells already in production harness about 6% of the suns energy. That’s only about half of what is achieved from solar panels currently in use on solar energy homes. But with additional research and development, these new plastic solar cells are expected to someday reach an efficiency level of 30%.

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