![]() (~2a x 24 hours each)ĭometic CFX 65W Powered Cooler: closer to 80-100ah per day in summer. Maxx fan probably 40 ah per day in summer. We are thinking that on bright sunny days we might plug in an induction cooktop (~1k-1.8k watts) if propane is low, or plug in a microwave oven or toaster every once in a while. ![]() Is the 3k watt inverter overkill? Aside from price, does it have major disadvantages compared to a 1k or 2k inverter?.I thought one advantage of the 40 Amp MPPT would be to allow for adding one or more solar panels in the future if need be.Īre there any disadvantages to the 40 Amp vs the 30 Amp aside from a small price difference? I chose this by dividing the wattage of the panels (300 watts) by 12 volts = 25 Amps, and considering a 125% safety factor (25 x 1.25 = 31.25 Amps which is just over 30 Amps). Is a 40 Amp MPPT controller needed, or would 30 Amps be sufficient?.Why is the Renogy 3000W Pure Sine Wave Inverter Charger so much cheaper than the seemingly similar product (VICTRON MULTIPLUS INVERTER/CHARGER 3000W 12V) by Victron? What does the Victron do or allow for that the former does not? Will this solar setup be adequate for charging the 200 ah battery? Is 200 ah too optimistic for the above mentioned loads?Ģ.Some battery monitor: I haven’t picked one yet.Rover Li 40 Amp MPPT Solar Charge Controller.Renogy 3000W Pure Sine Wave Inverter Charger.3 x 100 watt 12 Volt Renogy Monocrystalline Solar Panels (in series: 12v 300 watt).2 x 100 ah BattleBorn LiFePO4 batteries, (in parallel: 12v 200ah).Bosch Electric Mini-Tank Water Heater Tronic 3000: ~50 ah? (AC).Water Pump and other minor loads: ~5 ah.Dometic CFX 65W Powered Cooler: ~10-15 ah.Laptop, phone, etc chargers ~10 ah (AC).I’d like to power the following in the van every day, and be able to survive one cloudy day without shore power: Would you please review my solar system plan and let me know if I’m making incorrect assumptions?
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