Compare the best solar panels for RVs
| Product | Total kit wattage | Efficiency | Dimensions | Price* |
|---|---|---|---|---|
| Renogy 200 Watts 12 Volts Monocrystalline RV Solar Panel Kit | 200 watts | 22% | 41.8 x 20.9 x 1.4 inches | $273.99 |
| EF ECOFLOW 220W Portable Solar Panel | 220 watts | 25% | 23.2 x 24.2 x 1.3 inches | $549 ($279 with Amazon Prime) |
| Renogy 200W 12V Portable Solar Panel Suitcase | 200 watts | 21% | 41.81 x 2.76 x 20.87 inches | $318.99 |
| Topsolar 100W 12V Solar Panel Kit | 100 watts | Not disclosed | 46.5 x 21.8 x 1.37 inches | $103.99 |
Our top picks for the best solar panels for RVs
We chose our picks for RV solar panels by comparing popular options on Amazon and looking at features like wattage, output, size, price and reviews. All prices and Amazon ratings are accurate as of March 10, 2026.
Our picks for the best solar panels for RVs are:
Renogy 200 Watts 12 Volts Monocrystalline RV Solar Panel Kit
EF ECOFLOW 220W Portable Solar Panel
Renogy 200W 12V Portable Solar Panel Suitcase
Topsolar 100W 12V Solar Panel Kit
How much do solar panels for RVs cost?
In general, you should expect to pay anywhere from around $100 to $650 for one solar panel, depending on the efficiency of the system and what material it’s made from. Also, you’ll typically need at least one to seven panels to go fully solar on an RV.
Keep in mind that the total amount you spend on an RV solar energy system can vary greatly depending on several factors, including the efficiency ratings of your panels, the amount of energy you expect to use, available sunlight and the type of installation you require.
Efficiency
Solar panel efficiency measures how good a solar panel is at converting sunlight into electricity. Each solar panel has its own efficiency rating, which expresses how much of the sun’s rays it can convert into electricity. The higher the rating, the more it can convert in a smaller amount of square footage, and the fewer panels you’ll need for your system.
Energy requirements
You’ll need to know how much energy you expect to use. Most RV solar panels are between 100 and 400 watts each.
Installation type
You can either install the solar panels yourself or pay a solar company to do it for you. If you go the do-it-yourself route, you’ll need to purchase a mounting kit, cables, alligator clips and other equipment.
» MORE: How much do solar panels cost?
What to consider when buying solar panels for your RV
While efficiency and energy capabilities are important factors, there are other considerations when you’re purchasing solar panels for your RV.
Weight
Regular solar panels weigh approximately 40 pounds, while portable ones usually weigh less than 10 or 20 pounds. If your RV has weight restrictions, this is a big factor to consider. The added weight will also mean lower gas mileage.
System voltage
Most RV owners can get by with a traditional 12-volt system that meets their alternating current (AC) or direct current (DC) needs. For those with greater energy demands, a 24-volt system may be better, though it will come at a higher price.
Building quality
The three main types of solar panels available are monocrystalline, polycrystalline and thin-film solar panels.
- Monocrystalline: Monocrystalline is the most efficient and is made from one silicon source.
- Polycrystalline: Polycrystalline panels are made of different types of silicon and are still efficient, but they are a little cheaper than monocrystalline.
- Thin film: Thin-film panels are thin pieces of conductive material on a plate of plastic or glass. They’re the most affordable but least efficient option.
FAQ
What equipment will I need to use solar in my RV?
In addition to the solar panels, you’ll need a charge controller to help prevent overcharging your system, solar batteries for energy storage and an inverter. You may consider getting a battery monitor as well to alert you to the status of your battery.
How many solar panels do I need to run an RV?
How many solar panels you need depends on many factors, including the wattage of the panels, how much sun you get and how much energy you use. Typically, you might need anywhere from one to seven panels.
What are the most efficient RV solar panels?
The most efficient RV solar panels tend to hover around 22% to 25% efficiency, according to our research.
Article sources
ConsumerAffairs writers primarily rely on government data, industry experts and original research from other reputable publications to inform their work. Specific sources for this article include:
- U.S. Department of Energy, “Solar Photovoltaic System Cost Benchmarks.” Accessed March 10, 2026.
