Solar modules mounted on the roof or grounds
of your property convert sunlight into DC power.
This power is sent to a device called an
inverter (or power converter) which converts the from DC power the solar
modules to AC Power identical to that being sent to you from the your utility.
Power travels from the inverter to your electrical
service box. The power from the electrical panel will be distributed to
any electrical loads in your home.
When excess power is produced by the solar,
the power will flow into the grid through your electric meter. This will cause
your meter to run backwards gaining you a credit with the utility company.
The utility grid automatically provides
electricity when needed — at night and during the day when your demand exceeds
your solar production.
Net metering legislation states that the
utility company must credit you at retail rates (the same rate they would have
charged you). You may only install a system that does not exceed 105% of
your current electrical usage.
That is the story! Install a system, interconnect with the utility and presto watch your system produce electricity!
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