What Size Solar Panel Do I Need For My Rv

Yes your solar system can grow on your rv as money and budget allow.

What size solar panel do i need for my 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. For now lets assume you have enough battery for ample storage and operation of the basics loads you want to operate. I don t know too many people who rv under those conditions. Solar panels are sold in varying sizes but a 100 watt panel is a commonly found size particularly for rvs.

Our final personal determination. If you have questions about rv battery banks read our article on proper sizing of battery bank in an rv. Budget and roof space. The main limiters of system size will still be in control of the maximum system.

Using a charge controller rated in the 30 amp range will allow a single panel system to grow to three 190 watt panels. The number of solar panels you need on your rv roof will also depend on how heavily you use the electricity you re generating. The main purpose of your solar panels will be to charge your rv house batteries. The general rule of thumb is that a 100 watt solar panel can produce about 30 amp hours per day so you can use this guideline to determine about how many panels you need.