How big an solar container outdoor power should I buy for my RV

How do I size a solar system for my RV?

When considering how to size a solar system for your RV, one approach is to look at your battery capacity. While this method can provide a rough estimate of your solar needs, it’s important to note that it is not the most common or reliable way to size a solar system.

Why is RV solar sizing important?

That’s why proper RV solar sizing is crucial. If your system is too small, you’ll run out of power when you least expect it. Too big, and you may waste money on unnecessary gear. By matching your electricity use (in watt-hours) to your solar panels and batteries, you can camp off-grid confidently — no hookups, no stress.

How many Watts should an RV Solar System use?

But if you’re too lazy or just want a rough estimate size of the solar system you should consider – take a look at the quick and dirty RV solar sizing chart below or dive deeper with our RV Solar Sizing, Three Ways to Estimate Electrical Usage Starting with around 100 watts is a good spot. Be ready to expand. Start with around 160 watts.

What size solar panels do I Need?

Solar Panel Size: 5,000 Wh ÷ 350 ≈ 14–15 × 100W panels → Or 6 × 200W panels (≈ 1,200W array) Recommended Setup: This setup supports heavier loads and short-term AC use, but highlights how full-time solar living requires a much larger system than occasional weekend trips.