Forum Discussion
naturist
May 01, 2023Nomad
400 watts of solar panels will yield around 1.5 kilowatt-hours of power a day in bright sunshine. This is well matched to the 200 amp-hours of battery you have. On a cloudy day, maybe 1/10th kWh is about all you can expect.
That being said, it is not enough to run "everything." The house lights are 12 volt, thus run directly from the battery. Make a pot of coffee, charge your phones, laptop, and listen to the radio or watch TV. CPAP overnight, all should be fine.
I came across a youtube video in which a guy had a tiny 5000 btu ac he claimed to run on 1,000 watts of solar. 400 watts of solar is not "nothing." It is just not "everything."
BTW, it is necessary that your inverter and shore power never meet up in the outlets in your rig. Explosions and fires result.
That being said, it is not enough to run "everything." The house lights are 12 volt, thus run directly from the battery. Make a pot of coffee, charge your phones, laptop, and listen to the radio or watch TV. CPAP overnight, all should be fine.
I came across a youtube video in which a guy had a tiny 5000 btu ac he claimed to run on 1,000 watts of solar. 400 watts of solar is not "nothing." It is just not "everything."
BTW, it is necessary that your inverter and shore power never meet up in the outlets in your rig. Explosions and fires result.
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