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Re: Sizing a MPPT for RV system
And to answer the rest of your questions... The rating of MPPT charge controllers are (mostly) based on the maximum Input voltage, and the maximum output current. With your Vmp-array voltage of ~30 v…1 · -
Re: Wicked. phantom load!
I did not see that the controller was in bulk... No voltages on the battery bus/details/etc. -Bill1 · -
Re: Rattlesnake Hills - Options?
We are probably going to have the same issues in California with Mountain Lions (1986 to 2014): https://www.wildlife.ca.gov/Conservation/Mammals/Mountain-Lion/Attacks DateTypeAttack LocationCountyVic…1 · -
Re: What Solar Controller would you recommend for 4 of these panels on top of my RV?
Vmp~72.9 volts is in that "gray zone" for 48 VDC battery bank... For an MPPT type charge controller, you really want >~78 volts. And for a standard 150 VDC MPPT controller, they take Vmp…1 · -
Re: Real world power from stated voltage level
Here is an article about battery voltage vs current (charging and discharging, different C/x values): https://www.scubaengineer.com/documents/lead_acid_battery_charging_graphs.pdf -Bill1 ·
