PV available
Hi. I would like to optimize my pv production using Home Assistant. How do I determine how much excess pv is availble from my panels when I am not utilizing all the power available? I do not sell to the grid so there is no measurement that I can find providing this info?
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I need go know how much PV I have available to automate switching geysers and pool pump on and off using smart switches...
If clouds come over switch off certain items, sun comes out then switch on...