I have an RV installation with a MP-II, Cerbo, and multiple MPPTs. I am frequently off-grid, but sometimes connected to shore power. Is there a way to set things so that solar/battery is utilized unless the battery bank reaches a minimum SOC, then shore will be utilized to charge the battery bank? I also need power assist to be active while on shore power, as it is a 50A rig with a single 3000Va 2x120V MP-II. I have been unable to determine if this is possible or how to step by step set it up. Thank you in advance for any assistance!
Check for “Solar and Wind priority” first introduced in v508 for multiplus and Quattro, steadily updated to the current version 556.
For what you are describing, use conditional ac input. Solar and wind priority is for dc loads and battery charging only, it will not prioritise solar for ac loads.
Thank you. I will look into conditional AC input. The reply above is what I keep seeing, and as you said, it is only for DC loads and doesn’t help with using solar for the AC loads.
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