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Accelerate the World's Transition to Sustainable Energy - to fight Anthropogenic Climate Change, page-2019

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birdman29

27,530 Posts.

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21/09/21

10:00

Post #: 56227607
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Originally posted by birdman29: ↑

Yes ...She does use power during the day !! Like most of us !!

She was thinking ... that if she hands over thousands of $$'s ...she would get " Free Electricity " from the PV System on her roof.

That is NOT how the system works ...She would also have to spend another $ 10,000 for a Battery System.

This how the PC System works ...PV power is send to the Inverter ...From there the power is put through a Meter and send in to the Mains Grid.

The power she uses in her house comes from the Mains Grid in to her house via a Meter.

So for her PV power going in the the Mains Grid ...she gets 8Cents per Kwh (Credit )

The power from the Mains Grid in to the house via a Meter ( about 30Cents per Kwh )

So her final bill will have the Credit deducted from her bill.

Also if you turn off the power coming from the Mains Grid ...The whole system ( PV ) shuts down as well.

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Also... if you turn off the power coming from the Mains Grid ...The whole system ( PV ) shuts down as well.

Anti-Islanding is a type of electrical protection for embedded generators such asgrid connected solar, wind or diesel.

It ensures the generator disconnects electrical supply to the grid in the event of a blackout.22 Dec 2016

What is Anti-Islanding? - BCJ Controls
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