Last Updated: May 10, 2021

Best RV Solar Panels in 2021

There is nothing like cruising the open road in your RV, carefree without a worry in the world. You have everything you need and you’re set to go anywhere you please. The only thing holding you back is your need for a power outlet to charge everything up. Having to think about where your next drip AC outlet will be to charge your batteries up is annoying in itself, let alone the limitations it creates. It stops you from getting off the beaten track and into places that are deep in the wilderness.


At A Glance: Our Top 3 RV Solar Panels


With the best RV solar panels, all these worries and limitations go away. You can install them on your RV roof and have free power that constantly drips charges your batteries. Gone will be the days of thinking about where your next charge is coming from, or having to schlep an RV generator and extra gas around with you. Now, you truly will be able to go anywhere for as long as you like.

Not all RV solar panels are the same, and to find the right ones, you’ll have to do some research, but in this case, we have done it for you. Below, you’ll find detailed reviews about some of the best RV solar panels around, so you can find the best one for you with ease.

Top Product Overview

WindyNation 100 Watt Solar Panel Off-Grid RV Boat Kit with LCD PWM Charge Controller + Solar Cable + Connectors + Mounting Brackets
  • Supplies you with a good amount of power
  • Comes with a kit and is easy to install
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HQST 2 Packs 100 Watt 12 Volt Polycrystalline Solar Panel with MC4 Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications
  • A high density of solar cells makes it efficient
  • Durable construction with tempered glass and aluminum rails
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Renogy 200 Watt 12 Volt Monocrystalline Solar Starter Kit with Wanderer
  • Simple to install
  • Highly efficient panel
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ACOPOWER UV11007GD 100W Foldable Solar Panel Kit, 12V Battery and Generator Ready Suitcase with Charge Controller
  • Portable briefcase design
  • Durable build that'll last
SEE ON AMAZON →
Renogy 200 Watts 12 Volts Monocrystalline Solar RV Kit Off-Grid Kit with Adventurer 30A PWM LCD Charge Controller+ Mounting Brackets+ Male and Female Connectors+Solar Cables+Cable Entry housing
  • Durable panel with a corrosion-resistant frame
  • Highly efficient solar panels
SEE ON AMAZON →
ALLPOWERS Solar Panel 100W 18V 12V Bendable Flexible Solar Charger SunPower Solar Module with MC4 for RV, Boat, Cabin, Tent, Car, Trailer, 12v Battery or Any Other Irregular Surface
  • Up to 23.5% efficiency
  • 70% lighter than normal panels for portability
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Renogy 100 Watt 12 Volt Extremely Flexible Monocrystalline Solar Panel
  • Flexes up to 248 degrees to mounted on uneven surfaces
  • Perfect for curved RV roofs
SEE ON AMAZON →
Newpowa 2 Piece 100W Polycrystalline Photovoltaic PV Solar Panel Module, 12V Battery Charging
  • 25-year transferable power output warranty
  • Features high-performance poly cells for a great efficiency
SEE ON AMAZON →

Best RV Solar Panels


WindyNation Solar Panel Off-Grid RV Kit

WindyNation 100 Watt Solar Panel Off-Grid RV Boat Kit with LCD PWM Charge Controller + Solar Cable + Connectors + Mounting Brackets

The WindyNation Solar Panel Off-Grid RV Kit is all you need to start your mini RV solar farm. It comes with a full kit that’s easy to install and you can add more solar panels as you go.

The panel included in the kit is a polycrystalline solar panel that’s highly efficient at converting the sun into electricity just for you. It gives a maximum output of 100 watts which is more than enough to keep everything charged in your RV.

It’s quite a light RV solar panel kit overall, weighing just 17 lbs, making it easier to install, and the dimensions aren’t too large either.

The panel has tempered glass on the surface for durability. It’ll handle heavy snowfall and heavy winds with ease. The outer rim of the panel is made from aluminum which is long-lasting and very corrosion resistant too.

The kit comes with a charge controller that will let you know amperage, load draw, voltage, amp-hours, and temperature when charging. You’ll always know what’s going on and how much power you’re getting. You can also adjust the settings to fine-tune the system for more efficiency.

The only downside to this RV solar panel is that it’s not as efficient as more expensive options, but it is a lot more affordable which is a plus.

Pros

  • Supplies you with a good amount of power
  • Comes with a kit and is easy to install
  • Includes a charge controller for managing your power
  • You can add more panels with ease
  • Durable and versatile

Cons

  • Not as efficient as more expensive panels

Product Information

  • Type: Polycrystaline
  • Wattage: 100
  • Battery Included: No
  • Dimensions: 40 x 26 x 1.2 inches
  • Weight: 17.6 lbs
SEE ON AMAZON

Best On A Budget

HQST Double Polycrystalline Solar Panels

HQST 2 Packs 100 Watt 12 Volt Polycrystalline Solar Panel with MC4 Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications

This HQST Double Polycrystalline Solar Panel kit comes with two 100 watt solar panels giving you an awesome 200 watt supply for a great price. The only downside is that it doesn’t come as a kit, and you’ll have to buy the cables and control box separately.

The panels are polycrystalline and feature a high-density of solar cells for extra efficiency. The cells are protected by tempered glass to ensure they’re safe in heavy snowfall and high winds. The edges are also made from aluminum to ensure longevity.

The panels have smaller dimensions than your normal panels for easy installation and they are lighter too, weighing just 15lbs. For the price, these panels are an exceptional deal considering their durability and efficiency.

The panels come with pre-drilled holes for easy installation and work with multiple different mounts. On the rear of the panel, you’ll find a waterproof junction box that is rated to IP65. It’s is 100% protected against environmental particles and low-pressure water jets.

The only downside to this RV solar panel kit is that they come without a full installation kit, as I mentioned earlier.

Pros

  • A high density of solar cells makes it efficient
  • Durable construction with tempered glass and aluminum rails
  • Quick and simple to install
  • You get two solar panels for a great price
  • Good power output
  • Quality panel overall

Cons

  • Comes without a setup kit

Product Information

  • Type: Polycrystaline
  • Wattage: 100 Watts per panel
  • Battery Included: No
  • Dimensions: 35.6x 25.9x 1.18 inches per panel
  • Weight: 15 lbs per panel
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Renogy Solar RV Starter Kit

Renogy 200 Watt 12 Volt Monocrystalline Solar Starter Kit with Wanderer

The Renogy Solar RV Starter Kit comes with everything you need to install your solar panels on your RV as soon as it arrives. That’s right I said panel – s. You get two solar panels in this kit to give you 200 watts of power that’ll keep your RV charged up with ease.

This kit comes with monocrystalline solar panels that are a little more efficient than polycrystalline versions, as they are cut from one source of silicone instead of multiple ones. These panels are highly efficient and will do a lot better in clouds than a polycrystalline panel.

The glass on the panels is highly durable and can handle heavy snowfall and high winds. And the aluminum frame ensures they will last for years. The glass is also anti-reflective to ensure maximum efficiency.

The RV solar panel kit can be wired in series and you can add more of them to create your own little solar RV farm if you want to. The kit includes a Wander Control box, a 30Amp PMW Charge Controller which allows system expandable up to 400W 12volts and 800W 24volts.

The solar kit comes with great instructions and is easy to install, but the panels are a little heavier than others at 18 lbs apiece.

Pros

  • Simple to install
  • Highly efficient panel
  • Two panels for 200 watts of power
  • Durable build for all weathers
  • Charge controller included

Cons

  • Quite heavy to move around

Product Information

  • Type: Monocrystalline
  • Wattage: 100 watts per panel
  • Battery Included: No
  • Dimensions: 47.3 x 21.3 x 1.4 inches per panel
  • Weight: 18 lbs per panel
SEE ON AMAZON

ACOPOWER Foldable Solar Panel Kit,

ACOPOWER UV11007GD 100W Foldable Solar Panel Kit, 12V Battery and Generator Ready Suitcase with Charge Controller

The ACOPOWER Foldable Solar Panel Kit comes with no need for installation. It features two solar panels that fold up into a briefcase. To use them, all you have to do is stand them in the sun and connect the outlet up to whatever batteries you want to charge.

Each panel is monocrystalline for awesome efficiency and they each push out 50 watts to give you a total of 100 watts of solar power.

This portable solar panel comes with a durable frame, stand, and glass to ensure they last a long time. They also come in a protective carry case to ensure they survive a life on the road.

On the back of the panels are corner protectors, Anderson plug, MC-4 connectors, Junction box with diodes, handle, latches, and a fuse. There is everything you need to start charging the day it arrives all you have to do is connect it to a battery.

There are some downsides to this panel though. You might not have much installation work to do, but you are going to have to set it up every time you want to use it while inbuilt panels will constantly charge without any effort after the initial installation.

The RV solar panel solar kit is also quite heavy to carry around at 33lbs and it’s quite large to find a place to store in your RV. It’s ideal if you want some panels to take anywhere like on your RV, camping, and on a boat.

Pros

  • Portable briefcase design
  • Durable build that'll last
  • Efficient and compact panels
  • Simple setup and easy to plug into batteries
  • Use it and take it anywhere
  • Comes with a protective suitcase

Cons

  • Heavy to carry around
  • Have to constantly set it up

Product Information

  • Type: Monocrystalline
  • Wattage: 50 Watts per panel
  • Battery Included: No
  • Dimensions: 9.69 x 25.6 x 2.9 inches for 2 panels
  • Weight: 33.1 lbs for 2 panels
SEE ON AMAZON

Top Pick

Renogy Solar RV Kit

Renogy 200 Watts 12 Volts Monocrystalline Solar RV Kit Off-Grid Kit with Adventurer 30A PWM LCD Charge Controller+ Mounting Brackets+ Male and Female Connectors+Solar Cables+Cable Entry housing

The Renogy Solar RV Kit is a high-end set of RV solar panels and while it’s more expensive than others, it’s simple, highly-efficient, and comes with everything you need.

The panels are monocrystalline for extra efficiency and together will give you an awesome 200 watts of solar power. They’re highly durable too with tempered glass and an aluminum frame that can handle any conditions the open road might throw at them.

With the RV solar panel kit, you get a 30A PWM Flush Mount Charge Controller that can be tuned to change things as quickly as possible. It also has a digital screen so you can play with the setting with ease.

There’s also a 40ft MC4 Adaptor Kit that has been upgraded to a 10AWG cable to make it safer and easier to expand your setup with minimal voltage drop.

The entire solar kit is simple to set up and has great instructions to make it even easier. You’ll have them on top of your RV charing up your gear in no time.

The only downside, as I mentioned before, is the high price of the RV solar kit. It is worth the investment though, as you’ll have a kit for life that is more efficient than most.

Pros

  • Durable panel with a corrosion-resistant frame
  • Highly efficient solar panels
  • Charges things quickly
  • Great 200-watt power capacity
  • Easy to install
  • Charge controller included

Cons

  • Pretty expensive

Product Information

  • Type: Monocrystaline
  • Wattage: 200 watts
  • Battery Included: No
  • Dimensions: 42.2 x 19.6 x 1.38 inches total
  • Weight: 33 lbs in total
SEE ON AMAZON

ALLPOWERS Flexible Solar Panel with MC4 for RV

ALLPOWERS Solar Panel 100W 18V 12V Bendable Flexible Solar Charger SunPower Solar Module with MC4 for RV, Boat, Cabin, Tent, Car, Trailer, 12v Battery or Any Other Irregular Surface

The ALLPOWERS Flexible RV Solar Panel is the first flexible panel in the review. The benefit of a flexible panel is that it can be installed on uneven surfaces, so if your RV has a curved roof, this kind of panel will suit you.

The panel can bend up to 30 degrees for installation, and being flexible also makes it more durable as it can flex around in the wind or on bumpy roads without being damaged.

These Sunpower cell panels are meant to be up to 23.5 % efficiency while your normal panels usually work at around 18%. You’ll be able to get 100 watts with less sunlight with these solar panels.

Another great advantage of these flexible solar panels for RVs is that they are 70% lighter than a normal solar panel. This RV solar panel kit weighs just 4.7lbs, and others are usually around 17-18lbs.

Installing these solar panels is simple and easy but the wires are a bit difficult to route. On the back of the panel, you’ll find a waterproof sealed junction box but there is no installation kit included, so you’ll have to buy them separately.

The panels come with an 18-month guarantee, which is handy because some of them wear out after 6 months to a year.

Pros

  • Up to 23.5% efficiency
  • 70% lighter than normal panels for portability
  • Flexible to 30 degrees for easier mounting and more durability
  • Features a waterproof and sealed junction box for further durability
  • Easy to install and mount
  • Includes an 18-month guarantee

Cons

  • The wires are a bit difficult to route
  • Wear's out after 6 months to a year

Product Information

  • Type: SunPower cell
  • Wattage: 100 Watts
  • Battery Included: No
  • Dimensions: 41 x 21 x 0.09 inches
  • Weight: 4.7 lbs
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Best Flexible Panel

Renogy Extremely Flexible Monocrystalline Solar Panel

Renogy 100 Watt 12 Volt Extremely Flexible Monocrystalline Solar Panel

The Renogy Extremely Flexible Monocrystalline Solar Panel takes flexibility to another level. These RV solar panels can bend to up to a 248-degree arc and are super thin. They are not only perfect for an RV’s curved roof, but also for boats, other roofs, and more.

The RV solar panel is monocrystalline for extra efficiency and gives 100 watts of solar power which is more than enough to keep your RV charged up. You can also add more panels as required for some extra power as long as you get the right installation kit.

The panels are extremely thin and light, which makes installation easy as pie. Unfortunately, the full installation kit is not included and you’ll have to buy one separately.

You might think that being so thin would affect the durability of the panel but this is not the case. These solar panels can handle winds up to to 2400 Pa and snow loads of up to 5400 Pa. So you can be confident taking these into any weather conditions.

The only downsides to these RV solar panels are the lack of an installation kit as I mentioned before, and the fact that being so thin, they are quite sharp, so be careful when handling them.

Pros

  • Flexes up to 248 degrees to mounted on uneven surfaces
  • Perfect for curved RV roofs
  • Works for years with the guarantee
  • Super light and thin for portability
  • Very durable in wind and snow
  • Simple to install

Cons

  • Edges are sharp so be careful
  • No kit included

Product Information

  • Type: Monocrystalline
  • Wattage: 100 Watts
  • Battery Included: No
  • Dimensions: 49 x 21.3 x 0.08 inches
  • Weight: 4 lbs
SEE ON AMAZON

Newpowa Solar Panel Module

Newpowa 2 Piece 100W Polycrystalline Photovoltaic PV Solar Panel Module, 12V Battery Charging

The Newpowa Solar Panel Module comes in a smaller dimension with higher-efficiency cells than most other panels out there. Plus they come with a 25-year transferable power output warranty, so if they ever start slowing down, you can send them in to be fixed or upgraded.

The panels are polycrystalline making them more affordable but a little less efficient than monocrystalline. This is made up for with the high-efficiency cells though. The panels are durable and can handle a snow load of up to 5400Pa and winds to 2400 Pa.

You get two solar panels with this RV solar kit that’ll give you a total power of 200 watts which is more than enough to keep your RV charged. There are also predrilled holes in the back for easy mounting and junction box included.

The panels are easy to install but an installation kit is not included, so you’ll have to buy one separately.

Pros

  • 25-year transferable power output warranty
  • Features high-performance poly cells for a great efficiency
  • Durable panel and heavy-duty rim
  • Great at handling wind and snow
  • Easy and fast to install

Cons

  • Comes without an installation kit

Product Information

  • Type: Polycrystaline
  • Wattage: 100 Watts
  • Battery Included: No
  • Dimensions: 35.83 x 26.57 x 1.18
  • Weight: 15.43 lbs
SEE ON AMAZON

What To Look For In RV Solar Panels

Efficiency

Not all solar panels are as efficient as others, and the more efficient the panel, the more power that’ll be converted from sunlight for your RV. Naturally, we’d all like the most efficient RV solar panels around, but they are quite expensive.

Monocrystalline solar panels are more efficient than polycrystalline panels. This is because the silicone used in monocrystalline panels is from one cut of silicone rather than multiple cuts like polycrystalline panels.

Monocrystalline have an efficiency of around 18% or more and the polycrystalline panels run at about 16%. You might think the difference is negligible but it’ll have an impact on a cloudy day.

Power Output

Every solar panel has a maximum amount of power it can pump out, and all of the panels in the review have either a 50 or 100-watt power output. 100 watts of power is more than enough to trickle charge your RV, but doubling up and having two panels that pump out 200 watts is never a bad idea, especially if you are traveling in cloudy areas a lot of the time.

There are quite a few packs in the review that come with two panels to give you 200 watts and I’d highly recommend them.

Also keep in mind the amount of power that you will be using at one time, and how frequently you will be able to charge your batteries. And, on top of that, whether you will be drawing just 12V, or using an inverter as well.

Installation Kit

If you’re new to solar panels, it’s probably best to buy a RV solar kit that comes with all the installation components you need to rig up the system. It can be a little confusing otherwise as you’ll have to figure out what the right cables are, the junction box, and how to set it up in series or parallel, etc.

You’ll find a mix of both RV solar panels with and without kits in the review, so you’re covered no matter which option you choose is best for you. Even a portable solar panel, in some cases!

Durability

The final thing to think about is durability and this comes down to three parts. The glass on top of the panel should be tempered so that it can handle bumps in the road, heavy winds, and snowfall without breaking. The next thing is the rails, most of which are made from aluminum to ensure zero corrosion and longevity, so you’ll be covered there regardless.

The most important thing regarding durability is how long the solar panel continues to give you a solid charge. Poor quality solar panels can wear out after a year or so, whereas good ones will work for 10 years or more.

Our Favorite RV Solar Panels

Top Pick

The best RV solar panels are the Renogy Solar RV Kit. These are the most high-end and efficient solar panels in the review and come with everything you need to install them on delivery. With this kit, you get 200 watts of power from 2 super durable panels plus all the components are high-end too, ensuring you get maximum charging efficiency for your RV at all times.

Sale
Renogy 200 Watts 12 Volts Monocrystalline Solar RV Kit Off-Grid Kit with Adventurer 30A PWM LCD Charge Controller+ Mounting Brackets+ Male and Female Connectors+Solar Cables+Cable Entry housing
291 Reviews
Renogy 200 Watts 12 Volts Monocrystalline Solar RV Kit Off-Grid Kit with Adventurer 30A PWM LCD Charge Controller+ Mounting Brackets+ Male and Female Connectors+Solar Cables+Cable Entry housing
  • Designed for off-grid solar panel system, Caravan, RV, boat, Green house Solar panel system. Mono-crystalline Solar Cell efficiency: 21%
  • Corrosion-resistant aluminum frame for extended outdoor use, allowing the panels to last for decades as well as withstand high winds (2400PA) and snow loads (5400PA)

Best Flexible RV Solar Panel

If your RV has a curved roof, you’re going to need a flexible solar panel, and the best one is the Renogy Extremely Flexible Monocrystalline Solar Panel. This panel is light, efficient, and can bend up to 248 degrees so you can mount it anywhere you need to. It’s also incredibly durable and can handle anything the weather throws at it, from high winds to heavy snow, it’s got you covered.

Sale
Renogy 100 Watt 12 Volt Extremely Flexible Monocrystalline Solar Panel
860 Reviews
Renogy 100 Watt 12 Volt Extremely Flexible Monocrystalline Solar Panel
  • Ultra Lightweight, Ultra Thin, Up to 248 Degree Arc, for RV, Boats, Roofs, Uneven Surfaces
  • 【Extremely Flexible】This panel is capable of meeting a wide range of applications where standard panels can be inconvenient to mount, such as on the curved roof of an airstream

Best On A Budget

The best RV solar panels on a budget are the HQST Double Polycrystalline Solar Panels. They are highly efficient, super durable, incredibly affordable, and you get two panels that will push out 200 watts at full capacity. You can add solar panels as you need to but you’ll have to buy an installation kit separately.

HQST 2 Packs 100 Watt 12 Volt Polycrystalline Solar Panel with MC4 Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications
939 Reviews
HQST 2 Packs 100 Watt 12 Volt Polycrystalline Solar Panel with MC4 Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications
  • 【High Efficiency】High module conversion efficiency of Polycrystalline Solar Panel. Bypass diodes minimize power drop caused by shade and ensure excellent performance in low-light environments.
  • 【Easy Installation】Polycrystalline panels come with high-efficiency solar cells that help increase space efficiency, easy Installation. Pre-drilled holes on the back of the panel allow for fast mounting and securing.