How Many Watt Solar Panel Do I Need For Rv

This is assuming you are considering using 12 volt rv grade panels.

How many watt solar panel do i need for rv.

If our 100w solar panel generates 70w every hour it will take a little over 17 hours to generate 1200wh 1200wh 70w. We suggest a battery bank of 800 amp hours. This equals thirty amp hours a day meaning you would need two one hundred watt panels to fully recharge your rv. That panel is rated at 100 watts at peak efficiency meaning on a 78 degree cloudless day at solar noon on the equator during the equinox.

If you have a rough idea of your power needs you need to check a solar panel s spec sheet and look for the watt rating the peak power amps and peak power volts. Tips for estimating rv solar panel needs although actual output may vary based on the factors mentioned above you can get yourself to a ballpark figure using a couple of tips. 100 watt portable solar panel. You will need at least 1 800 watts of solar panels to run your rv air conditioner.

Solar panels are sold in varying sizes but a 100 watt panel is a commonly found size particularly for rvs. We can also think about it in watt hours. Most boondockers have between 200 to 400 amp hour battery banks. 5 hours of direct sunlight x 6 amps generated hour 30 amp hours day.

As we talked about above a 12v 100ah battery is 1200wh 12 100.