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Solar Harvest not corresponding


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So i need a little bit of Enlighment, if i calculate correctly P=I.V which means if i calculat the PV voltage*Current i should get what i am maching in Watts but from the example if i do that i run short

P=87,4v*23A is 2010w but an pv watts i only see 1185w what are the grounds?


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Depending on your make/type inverter, the following: ( seems like Axpert/similar)

They report PV a little different than your calculation:

Battery Voltage X PV Current = 1176W

They use the "post" mppt Amps and battery Voltage, If you had the pre-mppt amps it would work out the same.

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