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Re: Setting up an off grid system with no battery
A couple of bad sun days would be a bit of a downer, actual sun hours are less than light hours, meaning say 5 hours production, to maintain the temperature for 19 hours, maintaining temperature to s…2 · -
Re: Solar charger and AC charger together
An AC charger and charge controller can be connected in parallel without issues, as each will see the voltage at the battery and contribute as required. NOTE. Be sure the AC charger is a smart or reg…1 · -
Re: Sunedison 320w
Agreed 2 panels 2 strings is about the maximum, given the battery capacity, current limiting may be required if the current exceeds ~30A, but generally the morning sun is weak, gradually increasing t…1 · -
Re: How to tweak absorb
Agree with @mvas with the under charging, rationale behind my previous statement , isolate all loads charge fully, then EQ until the SG's are at the manufacturer recomendations, this process can take…1 · -
Re: Midnight Classic / wiring different panels questions
Looking at your specs, 4@250W panels in parallel? only gives you 30.34Vmp, this is too low, 2 strings of 2 in series would be needed for the MPPT controller on a 24V system.2 ·
