How Much Solar Panel Do I Need For My Rv

These recommendations are based on the metric that you can produce 30 ah of battery charge using a 100 watt solar panel between 5 9 hours of sun exposure.

How much solar panel do i need for my rv. You will need at least 1 800 watts of solar panels to run your rv air conditioner. Solar living is easy in monument valley utah. Having four big solar panels attached to the roof of our trailer attracts a bit of attention when we pull into most campgrounds. This is also assuming of course you have a lot of battery power too.

This equals thirty amp hours a day meaning you would need two one hundred watt panels to fully recharge your rv. If you have a smaller budget then this may be the overall limiting factor of your rv solar system. It doesn t matter how many panels you have if you don t have the battery bank to store the energy your panels are pulling in. Reality is you only need as many panels as your batteries are able to store and your usage warrants.

I don t know too many people who rv under those conditions. A big misconception with rv solar is that you need 500 600 or 900 watts of solar for it to be worth it. For our experiment 5 hours of direct sunlight without clouds x 6 amps generated per hour 30 amp hours per day that the solar panels are generating to recharge our rv batteries. The lower the tolerance percentage the better will be the performance.

Solar panels are sold in varying sizes but a 100 watt panel is a commonly found size particularly for rvs. Sample rv solar kit cost as of january 2020. Assuming we get 5 hours of direct sunlight we know a 100 watt solar panel will produce 30 amp hours per day. For example a 5 5 percent of power tolerance on a 100 watt solar panel means it can yield 95 watt to 105 watt of power in real world conditions.

We suggest a battery bank of 800 amp hours. Most boondockers have between 200 to 400 amp hour battery banks. 190 watt solar panel kit with mppt 40 amp ranges from 950 to 1050. Most solar panels feature one hundred watts of power and are capable of producing about six amps for each peak sun hour.

It is not uncommon for a new neighbor to walk over and ask about our. The typical solar panel found on most rvs range from 100 watts to 160 watts. How much solar do i need on my rv. 190 watt solar panel kit with 30 amp pwm charge controller ranges from 600 to 700.

The best solar panels for rv are likely to have up to 5 tolerance. 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.