Are you considering installing a grid tied photovoltaic solar system on your house? That would be a residential system, and unless you are skilled at many things including carpentry and electricity, then it is best left to the professionals for installation.
Often, the solar professionals can design and install a warranted system for tless than the cost of you purchasing the materials yourself.
You can learn more about Residential Solar Energy Solutions here, or read the entire article What is a Residential Solar System?
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