How Many Solar Panels For Motorhome

We suggest a battery bank of 800 amp hours.

How many solar panels for motorhome. You will need at least 1 800 watts of solar panels to run your rv air conditioner. A 100 watt solar panel produces approximately 6 amps per hour in direct summer sun without clouds. 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. 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.

According to our calculations in the table above that s more than enough to power small devices like lights and tvs but you won t be able to run a refrigerator for an entire. This is also assuming of course you have a lot of battery power too. What the sun will provide. Assuming we get 5 hours of direct sunlight we know a 100 watt solar panel will produce 30 amp hours per day.

Most solar panels feature one hundred watts of power and are capable of producing about six amps for each peak sun hour. This is assuming you are considering using 12 volt rv grade panels. Most boondockers have between 200 to 400 amp hour battery banks. 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.

If you have an 800w rv solar panel system that is in direct sunlight for 5 hours a day you ll produce approximately 4 000 wh of energy each day 5 x 800 4 000.