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martin-nolte avatar image
martin-nolte asked

Why I Lost 10% Power on my MPPT 450/100?

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Hello,


why is there every time a 10% differenz between the PV Power (845W) and the Load Power (771W)? Is it normal or lost I 10% Power?


Thanks


Martin

quattro 10kva
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4 Answers
seb71 avatar image
seb71 answered ·
  • All devices consume some power/energy.
  • There is an energy loss when converting from DC to AC (inverter efficiency is not 100%).
  • Losses in the wires.
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nickdb avatar image
nickdb answered ·

This is the most commonly asked question here, easily searched for.

There is loss in DC/AC (and AC/DC) conversion, this is anywhere from 10-20% - cabling, heat, etc etc

Completely normal.

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martin-nolte avatar image
martin-nolte answered ·

1655280479162.png1655280454183.png

With a big Load it now 300W differenz between the PW Power and the PV Load. Is it normal?


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martin-nolte avatar image
martin-nolte answered ·

ok thank you a lot

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