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Alex Prohaska avatar image

My MPPT Solar Charger was working great for a few months and now it reads 0 for solar panel input.. history shown below.. any help would be appreciated.


Here's the last 30 days. I just started using the panels again on the 3rd and they were working great. Now there's absolutely no solar input and it's sunny as can be.. I have no idea what went wrong. Any suggestions?

MPPT - Solar Charge Controller
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1 Answer
klim8skeptic avatar image
klim8skeptic answered ·

Hi Alex,

The first thing to check would be the fuse between the mppt and the battery = Disconnect the solar and check the mppt battery terminals for voltage.

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