question

easybreezy avatar image
easybreezy asked

Mppt shows solar voltage but 0 amps / 0 watts / no current

I have one 435w panel connected to each 100/30 mppt controller. I have 2 panels and 2 controllers. They are wired identically and one set works the other shows solar voltage but 0 watts. I checked the wiring and it looks ok. Thanks in advance.

MPPT Controllerswiring
screenshot-20190524-103140.png (171.5 KiB)
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klim8skeptic avatar image klim8skeptic ♦ commented ·

Battery voltage = 0.00 volt!

Something wrong there, check your battery/wiring/fuses/breakers.

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Paul B avatar image
Paul B answered ·

Swap the chargers over and if the problem swaps you have a problem with the MPPT unt otherwise its a wiring/Fuse issue in the installation.



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