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.

What size solar panel do i need for my rv.

If you have questions about rv battery banks read our article on proper sizing of battery bank in an rv. However generally speaking most rvers travel with between one and three 100 watt solar panels which can generate approximately 6 amps per peak sun hour on average or around 30 amp hours daily. The main limiters of system size will still be in control of the maximum system. For now lets assume you have enough battery for ample storage and operation of the basics loads you want to operate.

For our specific power demands we need one 100 watt portable solar panel to recharge our rv batteries during our boondocking camping trips under normal conditions. 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. Budget and roof space. 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.

The main purpose of your solar panels will be to charge your rv house batteries. Using a charge controller rated in the 30 amp range will allow a single panel system to grow to three 190 watt panels. Our final personal determination. The number of solar panels you need on your rv roof will also depend on how heavily you use the electricity you re generating.