The Best Off-Grid Solar Kits

Solar energy is the future. It’s eco-friendly, low maintenance, cheap, and perhaps best of all, independent. Once you have your own solar power, you’ll never have to deal with an electric company breathing down your neck ever again. If you want to reduce your carbon footprint, pay less for electricity, or just get away from it all, an off-grid solar kit might be just what you’re looking for.

But where to begin your search? Just leave that to us. We’ve made this list of the best solar kits to help you stay off the grid, so you don’t have to worry about all the pesky details, and you can find all of the best solar kits in one convenient place. You’ll find the perfect off-grid solar kit for your budget and your needs before you know it, and you’ll be well on your way to making the world a better place and having more freedom to get off the grid.

Keep reading to see our top picks for the best off-grid solar grids and kits, as well as a summary of what makes each kit special. Or alternatively you can skip right to our #1 choice here.

What Should You Look For in an Off-Grid Solar Kit?

So how do we find the best off-grid solar panel kit? It definitely seems like a daunting question, and you might think you need to be a scientist to know what separates the good off-grid solar kits from the bad ones. But no worries – we’ve done the research, and we can tell you that you don’t need to be an expert to find the right solar kit for your needs. We’ve laid out all of the relevant criteria in an easy-to-understand way so that you can feel free to expand on it and do your own research to find the perfect solar kit to get you started.

Criteria #1: Solar Panel Efficiency – Solar panel efficiency is a solar panel’s ability to give you more electricity with less sun. This is important for two reasons. The first is that you just won’t always have the ideal conditions, and you want a solar panel that can handle a cloudy day or two. The second is that a high solar panel efficiency rate will give you more power once it’s dark out. As a bonus, an efficient solar panel will also give you power more quickly, so your devices will charge faster, and you’ll be ready to go at the drop of a hat.

Criteria #2: Durability – Whenever you buy something, you want to be sure that it will last, and solar panels are no exception. This criterion is especially important if you live somewhere that tends to have less than ideal weather. We want our solar kits to be able to stand up to a tough storm. So if you live in a windy or rainy area, you’ll definitely want to look for only the most durable solar panels to get you off the grid. Plus, replacing solar panels is a pain, so we want to make sure you avoid all of that hassle even if you live in a more mild climate.

Criteria #3: Size – This one will largely depend on what it is you plan on power and how much space you have available. For example, if you plan on powering your house or vacation cabin with solar energy, you’ll obviously need to make sure that the solar kit you’re looking for has panels that will fit on your roof. Also, it’s best to make your panels face the equator, so keep the equator-facing side of your roof in mind when you’re evaluating the size of your ideal off-grid solar panel kit. If you plan on powering less demanding appliances or devices, you can feel free to go with a smaller solar kit.

Criteria #4: The Price – We certainly don’t want you to spend money unnecessarily. This criterion is more about overall cost performance and seeing if the price justifies the value. A model that costs more but is underpriced compared to the value to provides is preferable to a cheap product that breaks easily, performs poorly or just isn’t worth the money. 

Here’s How We’ve Determined the Best Off-Grid Solar-Panel Kits

We compiled information about many popular and well rated products and judged them against our criteria. We compared them and finally made a determination to see which ones are worth purchasing. We also checked reviews from customers, as well as various blogs and “best off-grid solar kits” articles to get a feel for the overall sentiment and if they are as good as what they say. We also checked for any specific features that an off-grid solar kit might have that would suit them to a niche audience and made sure to evaluate what sort of purpose they’re best suited for. For example, some off-grid solar kits are more ideal for powering your RV than they are for providing electricity to your home, while others are perfect for a simple weekend camping.

So let’s get into it. Here is our list of our favorite best off-grid solar panel kits. 

#1: Renogy 400 Watt 12 Volt Monocrystalline Solar Starter Kit with 40A Rover MPPT Charge Controller (Best Value – All-Purpose)

Get used to the name Renogy. They’re one of the biggest names when it comes to solar energy, and this won’t be the last time you see them on our list or any other list of solar kits you look at during your research. Our number one solar panel kit is perfect for first-time buyers and veterans alike, and it’s the best value buy when you consider the ratio of price to performance.

The Renogy 400-Watt Solar Starter Kit has an efficiency rating of 21%. (For perspective, one expert called anything over 20% top-tier.) The solar panels have a sturdy, corrosion-resistant, aluminum frame that will help it stand up to the elements. The panel measures 42 inches, and while it can’t quite power your house, it’s more than up to the task of boosting your RV and maybe even your vacation cabin.

Adding to the value of this solar panel grid, the Renogy 400 Watt 12 Volt Monocrystalline Solar Starter Kit includes a 40A Rover MPPT (Maximum Power Point Tracking) Charge Controller. A charge controller lets you control the flow of electricity, so you can make sure none of your appliances get overcharged or over-volted. You can make sure that all of your possessions stay in top shape. Renogy boasts that the 40A Rover MPPT transfers power “up to 30% more efficiently than PWM (Pulse Width Modulation) charge controllers.” The charge controller also lets you kick things into high gear and double your power outage if you so desire.

We’re not making any hot takes by putting Renogy at the top of our list. Besides being featured on many blog posts of the best solar panel kits, the Amazon reviews for this solar grid starter kit are glowing. Users were particularly thrilled by how easy it was to install the grid, and more than one customer praised the Renogy 400-watt solar grid for easily powering their RV.

Something that’s worth noting is that the individual parts of the solar panel kit will come in different packages. So if you’re really in a rush to get off-grid, you may want to go somewhere else for your solar panels. But if you don’t mind waiting, the Renogy 400 Watt 12 Volt Monocrystalline Solar Starter Kit with 40A Rover MPPT Charge Controller is incredibly affordable and the best value you’ll find for a solar panel kit that’s powerful, versatile, and easy to use. That’s why it’s perfect for beginners and experts alike, and that’s why it’s our number one pick as the best off-grid solar kit.

#2: Renogy 4pcs 320 Watt Monocrystalline Solar Panel System Kit Off Grid (Best Solar Kit)

We told you to remember the name Renogy. Having the top two solar kits spots on our list is no easy feat, and it points to how much of a powerhouse Renogy is in their field. Just like with the Renogy 400 Watt 12 Volt Monocrystalline Solar Starter Kit with 40A Rover MPPT Charge Controller, the Renogy 4pcs 320 Watt Monocrystalline Solar Panel System Kit Off Grid is a staple of many lists, and we’re not exactly breaking the mold by including it here.

The Renogy 4pcs 320 Watt Monocrystalline Solar Panel System Kit Off-Grid is more expensive than our number one pick, and this ultimately is what knocked it to number two, but it offers a lot that our first Renogy solar panel kit doesn’t. Here are the two main reasons you might decide to splurge and go with the Renogy 4pcs 320 Watt Monocrystalline Solar Panel System Kit Off-Grid.

Reason #1 to Choose This Product: All The Power You Could Need

These 4 solar panels offer better shade tolerance and low power loss. This kit is one of the few on the market that really could power a full-sized house. Renogy boasts that this solar panel grid could be used for a wide variety of applications, including sheds, garages, and camps, and that it’s ideal for residential or commercial rooftop systems. But it can also be used with ground mounts, so it really can power whatever appliance you want. If you’re looking to go completely off the grid, this high-powered Renogy solar panel kit is the way to do it.

Reason #2 to Choose This Product: Supreme Weather Resistance

This is where our second Renogy solar power grid really shines. The Renogy 4pcs 320 Watt Monocrystalline Solar Panel System Kit Off-Grid can really handle anything Mother Nature will throw at it. Renagoy claims that these solar panels are “capable of withstanding heavy snow loads up to 6,000 PA” and “wind loads up to 4000 PA.” It has a “corrosion-resistant aluminum frame for extended outdoor use.”

On top of that amazing durability, it also features an IP68 rated junction box that protects against environmental particles and water jets. The glass is also anti-reflection, high transparency, and has enhanced stiffness and impact resistance. So whether you live in the arid desert of Australia, the rainy tropics of South America, or the snowy tundras of Canada, this solar panel kit will keep on trucking and give you all the power you need.

The old adage “you get what you pay for” really rings true with this our second Renogy solar power grid. Sure it’s expensive, but it packs a punch, and it’s so durable that it might be the last grid you ever buy. If our top off-grid solar kit didn’t cut it for you, you might be willing to pay more and get the powerful, durable, and versatile Renogy 4pcs 320 Watt Monocrystalline Solar Panel System Kit Off-Grid.

#3: WindyNation 400 Watt Solar Panel Kit (Best All-Inclusive Bundle)

If you’re new to solar energy, this can all be a little overwhelming. You might be nervous that you’re going to buy the wrong product or end up needing to go and get extra appliances to go with your solar panels. If that’s the case, the WindyNation 400 Watt Solar Panel Kit is the perfect solar panel kit to ease your mind and keep everything simple.

This complete solar panel kit includes four 100-watt polycrystalline solar panels, a 30-amp P30L solar charge controller, 40 feet of solar cable, all of the necessary connectors and solar mounting hardware, and so much more. The WindyNation 400 Watt Solar Panel Kit is absolutely guaranteed to be one-stop shopping for your venture into the future and into solar energy. You’ll also be rewarded by buying in bulk with a decent value, as all of these pieces and parts would cost more individually than they do as part of the bundle.

That being said, the total cost is still a lot, and plenty of customers won’t be so eager to front that kind of overhead price even if it’s technically a good deal. This complete solar panel grid kit costs even more than the Renogy 4pcs 320 Watt Monocrystalline Solar Panel System Kit Off-Grid, so unless the convenience is really valuable to you, you might want to go with the powerful Renogy kit that will get you more energy overall. This is not to say that the WindyNation 400 Watt Solar Panel Kit is weak. Four 400-watt solar panels will absolutely get the job done when it comes to powering your RV, boat, or small vacation cabin.

The inherent drawback in buying everything as a bundle is that you can’t customize your solar panel grid, but of course, if you’re newer to solar energy you won’t want to take on that endeavor just yet.

The WindyNation 400 Watt Solar Panel Kit received very positive reviews overall, both in regards to its raw power and the bundle aspect. There were mixed reviews on how easy it was to set up, but if you have a friend more knowledgeable about solar panels, that will be sure to make this a simple job.

If you don’t want to over-complicate things and you don’t want to stress too much about the finer details, the WindyNation 400 Watt Solar Panel Kit is an amazing way to get you started on solar energy and bring you one step closer to being off the grid. I just hope you can afford it.

#4: Sungoldpower 200 Watt 12V Monocrystalline Solar Panel Module Kit (Best Low Cost)

Getting started with solar energy can seem daunting, but your solar panel kit doesn’t have to be a crazy investment. Even with an expensive venture like solar power, there are budget options out there. One of the cheapest options you’ll be able to find is the Sungoldpower 200 Watt 12V Monocrystalline Solar Panel Module Kit.

This is an amazing way to cheaply and quickly lower your carbon footprint and help you get off the grid. The Sungoldpower 200 Watt 12V Monocrystalline Solar Panel Module Kit comes with two 100-watt solar panels, a 20-amp PWM Solar Charge Controller, a pair of 10-foot solar panel connector cables, two sets of mounting Z brackets, and a pair of solar panel connector Y branch connectors.

The battery controller has an LCD screen that can help you monitor the power outage and make sure everything is at an optimal setting. On top of that, the panels come with pre-drilled holes in the back that will help you mount them quickly and easily, without being an expert or particularly handy with tools. And finally, the solar panels are covered by an amazing 25-year warranty, with every other piece of the kit being covered for one year, so you’re getting long-term peace of mind to go with your efforts to save.

This budget solar kit’s 100-watt monocrystalline solar panels have a waterproof design that will let you stay powered up all through the rainy weather. The wires are dustproof and waterproof as well. The panels themselves measure 47.2 x 21.8 x 1.4 inches and weigh 16 pounds each, so they’re larger than some of our other options. This may make them more annoying to deal with, but it also helps make up for their lower wattage.

This solar panel grid is perfect for being mounted onto a roof or the top of an RV or boat. I can’t promise it’ll pack the same punch as our other solar panel kits, but the customers were definitely big fans of this budget solar grid. First-time users were especially happy with how easy it was to set up this grid, and, of course, everyone raved about the price, with a few reviewers calling the Sungoldpower 200 Watt 12V Monocrystalline Solar Panel Module Kit the best value out there.

I wouldn’t recommend trying to power your entire house with it, but if you have a few appliances that you want to get off of less eco-friendly means of power, the Sungoldpower 200 Watt 12V Monocrystalline Solar Panel Module Kit is a product to help you get started and see how you feel about solar energy.

#5: AcoPower 12V 105-Watt Solar Panel Kit with 10A Charge Controller (Best for Traveling)

All of our solar panel kits so far have been pretty bulky, so you’d be forgiven for thinking that it’s impossible to stay mobile while using a solar power system to power your appliances. That doesn’t have to be the case though. If you want a mobile and portable solar power system that will help you stay on the move for as long as you like, you’ll need the AcoPower 12V 105-Watt Solar Panel Kit with 10-Amp Charge Controller.

This solar panel grid has an amazing foldable design that makes it incredibly easy to transport, so you can bring it along with you anywhere, even if it’s not on the top of your vehicle. The foldable solar panel grid system is also designed specifically to charge the lead-acid batteries that are used in boats, cars, RVs, and campers. On top of that, it has an amazing 5-volt USB output port that will allow you to directly charge items like your smartphone, speakers, or certain flashlights.

This is the perfect solar panel kit for a camping or “glamping” weekend getaway. And, in addition to its rollable design, this solar panel kit only weighs about 8 pounds, which is almost half what our other grid solar panel kits weigh.

One great feature of this portable solar panel grid is that the charge controller can be used as a battery bank, so if you play your cards right, you’ll have multiple convenient power sources on you at all times. The AcoPower 12V 105W Solar Panel Kit with 10A Charge Controller has a 19% efficiency rate that will be more than enough to get you through the darker hours or less ideal weather. The whole solar grid is also pre-wired, and boasts a one-minute setup time, so you’ll be on the go as quickly as possible.

Customers loved this solar power system. One reviewer actually took the time to compare the AcoPower 12V 105W Solar Panel Kit with 10A Charge Controller to the leading competition and claimed that the AcoPower solar panels came out on top. And on top of everything, this is one of the more affordable grid solar systems on our list.

There are no two ways about it, the AcoPower 12V 105W Solar Panel Kit with 10A Charge Controller is the best off-grid solar panel system for anyone trying to stay on the go.

How Do I Set Up My Off-Grid Solar Kit?

We’ve shown you five of the best off-grid solar systems out there, and hopefully, you’re starting to know which solar grid you want for your home, boat, car, or RV. But now you might be worried about the next step: How do I set up my off-grid solar kit?

First off, you’ll need to know that to have a fully-functioning solar power system, you’ll need solar panels, a solar charge controller, a battery, wiring and connectors, and mounting hardware. Every solar panel grid on our list comes with most of these parts, but some don’t include the battery. In general, a lot of kits won’t include a battery. This means that you will have one more shopping item on your list, and you’ll probably need to make sure to buy a battery before you can get started.

Once you have all of the necessary equipment, getting your grid solar system up and running actually isn’t all that complicated. Though it can sound futuristic and above the layperson’s paygrade, it’s actually mostly a matter of just following the instructions and plugging some wires into the appropriately-labeled ports. The wire ports will be on the back of the solar panels, and you’ll just want to make sure that the negatives and the positives are all where they’re supposed to be.

Then, you just need to make sure to properly hook up the battery and connect the charge controller to whatever it is you want to power. It’s worth mentioning that there are ways to set up your off-grid solar system without a battery, but if you’re just getting started with solar power, you’ll probably want to use a battery for now.

The hardest part of setting up your off-grid solar kit will probably be mounting the solar panels. Some of the difficulty in this process will be alleviated by the fact that most of the off-grid solar kits on our list have panels with pre-drilled holes that make for quick mounting. That means that all you have to do is find the best way to connect the mounting hardware to your house, cabin, RV, car, or boat, and the rest will be easy.

I know that might not have been very clear on paper, and sometimes it’s better to see the process than it is to read about it. I definitely recommend looking up a YouTube guide or two to help you set up your off-grid solar kit.

Verdict: Your Best Off-Grid Solar Kits 

There you have it. That’s it for our list, and you now know about all of the top-tier, off-grid solar kits, and you’re ready to set up your own kit. You’re not too far off from being an expert! But if you don’t feel like an expert just yet, don’t worry. We know most people will need more than one quick read through our list before they make their decision, and we want you to be absolutely ready by the time we’re done. That’s why we’re going to quickly recap all of our off-grid solar systems and highlight their standout features, so you can pick the off-grid solar power system that’s perfect for your needs.

If you want the best value for your money, pick the Renogy 400 Watt 12 Volt Monocrystalline Solar Starter Kit with 40A Rover MPPT Charge Controller.

Our number one off-grid solar kit has it all. This amazing 0ff-grid solar kit is easy to set up, durable, and affordable, and it’ll power all of your devices and appliances. The Renogy 400 Watt 12 Volt Monocrystalline Solar Starter Kit has a 21% efficiency rating and weather resistance aluminum frames for its panels, so you’ll have power no matter how dark it is and no matter how stormy it is.

The 40A MPPT charge controller is also top of the line, and you’ll be able to stay flexible and have full control of your electricity output. On top of all of that, it’s easy to set up. The Renogy 400 Watt 12 Volt Monocrystalline Solar Starter Kit is a staple of most lists of the best solar kits, and sometimes it’s best not to reinvent the wheel. This off-grid solar panel kit might be the best value out there, and it’s our number one pick for a reason.

If you need the most portable off-grid solar kit, pick the AcoPower 12V 105-Watt Solar Panel Kit with 10A Charge Controller.

If you’re the kind of person that wants to get your energy off the grid and stay independent, you probably also appreciate flexibility and the ability to stay mobile. The AcoPower 12V 105-Watt Solar Kit is perfect for anyone who wants to stay on the go. This creative, lightweight solar kit has a foldable design that will let you throw it into the back of your car or truck at the drop of a hat and be on your way. This kit is the best friend of anyone who wants to camp in style.

If you want to keep the spending cheap, pick the Sungoldpower 200 Watt 12V Monocrystalline Solar Panel Module Kit.

Your venture into solar power doesn’t have to cost you an arm and a leg. The Sungoldpower 200 Watt 12V Monocrystalline Solar Module Kit shows that there’s almost always an affordable option if you know where to look. It’s the cheapest product on our list by a significant amount. It’s easy to set up and comes pre-wired. That makes it perfect for beginners, customers too busy to spend a whole day setting up their kit, or anyone who is trying to save money. Sounds like a pretty big target audience to me.

We’re finally at the end of our list. If our highlighted options weren’t what you’re looking for, you may prefer the ultra-powerful Renogy 4pcs 320 Watt Monocrystalline Solar System Kit Off-Grid that can withstand even the worst weather and power anything. Or, you might be more interested in the complete WindyNation 400 Watt Solar Kit that will save you the trouble of making any extra decisions or worrying about confusing details.

Remember to think about what features are most important to you. This will streamline the buying process a lot, as you’ll quickly find that only a few options really meet your needs. Good luck, and enjoy the clean, off-grid solar energy!

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