How big a battery bank do I need for RV solar?
Multiply the amp-hours you use in a day by the days you want to go without charging, then divide by 0.85, because you should only plan on using abo...
Expert Answers
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How big a battery do I need to run a CPAP in my RV overnight?
Our calculator counts a CPAP at 15Ah a night at 12V, and 30Ah with the heated humidifier on. With the rig's basic loads that is a 100Ah LiFePO4 bat...
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How much battery and solar does a 12V compressor fridge need?
Our calculator counts a 12V compressor fridge at 25Ah a day. With the basic loads of lights, pump, phone charging and fans, that is about 550Wh a d...