ian81
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Installed 2 x 100w ecoworthy panels and a votronic mppt controller but getting less than 1amp output.
Off load the panels are showing 19.3 v off load but on connecting they only charge batteries at less than 1amp.
The panels are wired in parallel using MC4 connectors. Disconnecting 1 panel and current drops to half.
Reinstalled an older PWM controller with smae result.
I am baffled. Are the panels faulty?
Any suggestions?
Thanks
Ian
Off load the panels are showing 19.3 v off load but on connecting they only charge batteries at less than 1amp.
The panels are wired in parallel using MC4 connectors. Disconnecting 1 panel and current drops to half.
Reinstalled an older PWM controller with smae result.
I am baffled. Are the panels faulty?
Any suggestions?
Thanks
Ian