Let's face it, installing dc to ac inverter solar panels is not cheap, but in the end, does it recover its cost, plus some? The initial purchase and installation of new solar panels can run anywhere from $20,000.00 to $100.000.00. You can find used ones for less, but locating them can be difficult. Once installed, most do not uninstall them to sell. Say, an estimated monthly electric bill runs $150.00; in one year electricity would have cost you $1,800.00. At a purchase price of $20,000.00 it would take up to 11 years for full recovery if no other traditional electric means were used. After that, your power usage during the day would be free. In the end, it does save you money, but many can be overwhelmed by the initial cost. Keep in mind that tax breaks and rebates are available for installing solar panels in your home. If the upfront cost is more then one can financially bear, there are always smaller levels one can go solar in their home to save money such as in solar powered water heaters.

Pros of polycrystalline solar panels for homes are they cause less global warming, less pollution, less dependence on oil, and solar energy will never be diminished.

(cliquez ici pour suivre le lien)

(cliquez ici pour suivre le lien)