Sunny mid day here in SW FL and my 750W solar array is only sending 50W to the controller. I have two 206 Ah SOK LiFeP04 batteries wired in parallel, Victron Smart Shunt, Victron 100/50 Mppt.
My 12v Everchill fridge defrosted over night last night (not the first time, but it's only ever happened only on low sun (winter) days with cloud coverage) despite full sun all day yesterday.
One of the attached pictures is the Mppt history bar graph and it shows that 3 days ago the panels produced over 1,000kWh
While yesterday day it only produced 70WH!
To be clear, each one has been full sun days.
What is going in here?! I'm low key freaking out.
Thank you solar community,
Oak