What is the RV solar calculator?

The RV solar calculator provides the minimum size solar components needed based on the information entered. How do I know all the electrical devices I’ll use? Getting a complete list of electrical appliances, devices and components you’ll use in your RV is the most critical part of sizing the electrical system.

How do I size my campervan or RV solar setup?

Use this solar calculator to size your campervan or RV camper solar setup. If your device doesn't specify watts, use the watt calculator to convert amps and volts. List each device - every electrical component - its usage in watts, maximum number of hours used each day & if it's an AC or DC model.

How many watts a day do RV solar panels use?

We tend to hover right around 2 kWh (2,000 watt hours) per day for two adults. When scoping out your RV solar setup, the logical place to start is with the panels. The capacity of a solar panel is measured in watts, with the advertised number of watts being the amount of power you can pull in during perfect conditions.

How much does it cost to build an RV Solar System?

After scoping out your solar system, you will need to determine what your total budget is for the project. It is possible to build a quality RV solar system for anywhere from $500 to over $10,000, depending on the system components that you buy.

How long does it take to charge an RV solar panel?

Rates are based on a 12V system with 5 hour charging times. Actual charging times will vary depending on geographic location, time of year, angle of the sun relative to the RV solar panel and, weather conditions.

What should I do if my RV doesn't have solar panels?

The first thing to do is check you have enough space on the RV roof for all the solar panels. If not, or the system is much bigger than you expected, it’s time to reassess you energy needs. Try swapping out AC appliances for DC alternatives, look for less powerful devices and replace electric devices for non electrical versions.