9 Best Off-Grid Solar Systems [Reviews & Buyer’s Guide]

Best Off-Grid Solar Systems

Tired of your utility bills driving a hole in your pockets? It would be a good time to think of shifting to solar power. 

And to make things more convenient, it is better that you go for an off-grid solar system instead of choosing a traditional grid system. Not only are these variants more affordable, but they are actually more advanced too. Instead of buying the panel, connectors, and cables separately, you can go for a compact solar system. 

You will find thousands of options available on the market, but choosing a suitable one is quite a task. So, to help you, we have picked the top 9 products and tested them to provide you with a thorough review. In this guide, you will find the pros and cons of using all the items that we have listed. And this will help you understand all that you need to know in order to make a good decision.

So, without further delay, let’s jump right in!

Best Off-Grid Solar Systems

Our Top PickOur Top Pickhstcstbl-table__imageRoopure 20W Solar Panel Light Kit Off Grid Pendant Lights
  • 4 LED bulbs
  • Made of acrylonitrile butadiene styrene
  • Includes USB charging ports
hstcstbl-table__imageECO-WORTHY AM-P20X-CB-1 25 Watts 12V Off-Grid Solar Panel
  • Includes batteries
  • 25 Watt
  • Includes connector extension cables
hstcstbl-table__imageWindyNation 200 Watt
  • LCD display
  • Includes 40 feet of AWG Solar cable
  • Suited for 12 Volt battery system
hstcstbl-table__imageXINPUGUANG 100w 12V Flexible Solar Panels
  • 24/48-volt battery charging 
  • 45A solar controller
  • Maximum 100W power
hstcstbl-table__imageRenogy RNG-KIT-STCS-100D-VOY20 Monocrystalline Solar Panel
  • Foldable: 19.9 x 27.2 x 2.8 inches
  • Weighs 25.6 lbs.
  • Made of corrosion-resistant aluminum
hstcstbl-table__imageSUNER POWER SP00 50 Watts Poly Crystalline 12V Solar Panel Kits
  • Bright LED display
  • Aluminum frame
  • Waterproof charge controller
hstcstbl-table__imageApowery Solar Panel Kit 20W 12V Monocrystalline
  • Includes extension cable with battery clips
  • Weighs 3.94 pounds
  • PWM charger controller
hstcstbl-table__imageNewpowa 30W Watts 12V Mono Solar Panel
  • IP67 waterproof item
  • Weighs 6.93 pounds
  • Panel Dimension is 21.50*13.39*1.10 inches
hstcstbl-table__imageSOLPERK 50W Solar Panel
  • Up to 24% conversion rate
  • Weatherproof
  • Includes junction box

A high angle shot of a private house situated in a valley with solar panels on the roof

  1. Roopure 20W Solar Panel Light Kit Off Grid Pendant Lights

We are starting the list with the Roopure Off Grid Pendant Lights, which is one of the best among the ones we tested. This item is great for energy conservation and works equally well in all weather conditions. The off-grid power system of this item is nothing short of incredible.

Roopure 20W Solar Panel Light Kit Off Grid Pendant Lights...
  • 🔥BRIGHT 4*3W LED BULBS & 5 ADJUSTABLE MODES: This solar...

Why Did We Like It?

The worst thing to encounter when using an off-grid solar system is for it to run out of power. But when using this item, you will face no such issues. It comes with fast-charging ports and an additional emergency power supply. And do not worry, it comes with a universal charging port too! So, whichever part of the world you are residing in, you will face no difficulty using it. 

Moreover, the off-grid light included in the package lasts for a long time. With this, you get a high-quality rechargeable battery, and all the bulbs are easy to remove as well. The fun part is that you can even detach the bulbs and use them like flashlights. And because there is an additional USB port, you can get the system easily charged even on cloudy days. 

In addition to that, all the bulbs have 5 lighting modes that you can choose from. Depending on your requirement, you can brighten or dim them. So, extra points for this added versatility!

510o6MwVKzL. SL500

What Could’ve Been Better?

Despite the exceptional performance of this item, there’s one tiny problem that we encountered when using it. The user manual included in the package is not detailed. So, if you are a first-time user, you might find it a bit challenging to get this item installed. In case that happens, we recommend that you take the help of a tutorial video on the internet. 

  • Long-lasting lights
  • Made of durable material
  • Has direct charging options
  • Provides variation in lighting brightness
  • Insufficient user instructions

Are you someone who likes going on road trips in your RV or Camper? Then the ECO-WORTHY Off-Grid Solar Panel is an excellent choice. It will help charge your camper or RV as it can directly power any DC load. Now, isn’t that wonderful?

ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector...
  • [Plug & Play] SAE connectors cable is easy to install and...
  • [Widely Used] Ideal solar power kit for variety of off grid...

Why Did We Like It?

Many of our readers tell us that they are pretty scared that they would overcharge their system battery and ruin its capacity. However, the ECO-WORTHY 12V Off Grid Solar Panel has got this covered. 

The package includes a USB charger controller that prevents overcharging. There’s also an indicator that shows you the current battery status for you to know when to disengage. 

Furthermore, the kind of versatility that this product offers is fantastic. Not only can you use it when traveling, but you can also use it for other applications such as a gate opener, water pump, or in an underground cabin. 

And finally, their customer support team is highly efficient. They help you get the item installed in case you have any difficulty. And we were highly impressed with the 1-year warranty and free maintenance that we could avail. 

51fbCNkzqKL. SL500

What Could’ve Been Better?

The only problem we encountered when using this item is that it takes quite a while to get delivered. So if you are in a hurry, you should keep this factor in mind. Apart from that, there’s not much to complain about. 

  • Includes highly efficient batteries
  • Excellent customer service
  • Battery status is always visible
  • Can be used for multiple purposes
  • Long delivery time
  1. WindyNation 200 Watt

Looking for the perfect device to generate clean power from the Sun? The WindyNation 200 Watt is one of the best options to go for. It is well-suited to be used in RVs, cruises, or even as backup power. And everything you need to get it installed is included in the package!

WindyNation 200 Watt (2pcs 100 Watt) Solar Panel Kit with...
  • Complete kit includes: (2) 100 Watt Polycrystalline Solar...
  • Designed for RVs, cabins, homes, boats, backup and remote...

Why Did We Like It?

When it comes to good power retention capacity, this item scores a perfect ten. Once charged, it can run for a very long time before needing to charge again. On average, it provides 800 watts or 67 amp-hours of charge every day. However, this can vary slightly depending on how the sunlight is during a particular day. 

Moreover, everything that comes with the package is warranted. The panel, all the connectors, and other equipment needed for installation are fully under warranty. So, in case you are not happy with the results, feel free to connect with the customer support team. They will have it replaced or exchanged.

And, honestly, we did not think twice before putting our money on this product. When it is a 100-watt monocrystalline battery, you know it is a safe bet. The battery, as we mentioned earlier, holds power efficiently for a long time.

What Could’ve Been Better?

After using it for a few weeks, we noticed that it has a downside. The charge controller is of a PWM variant, which is not as efficient as the MPPT controllers. However, for the price, we still consider it a good deal. 

  • Good power holding capacity
  • Highly satisfactory customer service
  • Easy to install
  • Durable item
  • Controller is of poor quality
  1. XINPUGUANG 100w 12V Flexible Solar Panels

For the ones who are looking for a panel that can work on a range of surfaces, the XINPUGUANG Flexible Solar Panels is the best bet. Trust us; your batteries will thank you for this powerful charging solution.

XINPUGUANG 100w 12V Flexible Solar Panels 600W 24V Solar...
  • ✈Solar System: Suitable for OFF-Grid Solar Power systerm...
  • ✈High reliability with guaranteed +/-3% output power...

Why Did We Like It?

When it comes to performance, hands down, this is the best in the lot. It comes with an advanced encapsulation material and multi-layered sheet lamination that enhances its performance considerably. Because of this, the cells perform better and last for a long time. 

Furthermore, the flexibility that this item puts on the table is nothing short of incredible. You can literally put it on any surface, and it will show amazing results. Be it curved surfaces of RVs, cabins, trailers, or any irregular surfaces, this item performs well wherever you put it. 

Moreover, this device works well irrespective of the weather conditions of the day. Unless it is entirely cloudy or raining, there’s nothing to worry about. We have used it even during a storm, and it performed equally well. So, even when the light is less, you can get it charged without any trouble. 

51ApaRdUI6L. SL500

What Could’ve Been Better?

The only issue that we encountered when using this item is that their customer support team is not efficient. We had some doubts when installing the item, and we reached out to them for help. Unfortunately, it took days before they got back to us. 

  • Premium quality product
  • Provides flexibility
  • Easy to clean
  • Chargeable in all weather conditions
  • Customer service is not good
  1. Renogy RNG-KIT-STCS-100D-VOY20 Monocrystalline Solar Panel

The next item on our list is the Renogy RNG-KIT-STCS-100D-VOY20 Monocrystalline Solar Panel. This waterproof option is well-liked by users all across the globe. It brings the goodness of an entire solar power system in one small unit. What more can we ask for?

Renogy 100 Watt 12 Volt Portable Waterproof 20A Charger...
  • 【Plug and play solar kit 】complete kit includes a 100W...
  • 【Highly portable design】 foldable solar suitcase small...

Why Did We Like It?

We receive a lot of complaints from our readers about how their solar power systems cannot handle weather damage. But when you get this item, it has your back! This item is made of aluminum and is totally weather resistant. So, even if your area faces frequent rainfall, you do not have to worry that this item will start rusting. 

Additionally, it is pretty simple to use this item. It is entirely foldable and helps you carry it to any place that you desire. Want to place your panel on a slanting roof? No worries, you can easily get it installed there too! You can fold it, making it more compact and easier to carry even when you are traveling. 

And the best part is that there is no risk in handling this product. A lot of times, users face the problem of short circuits, but with this item, you will not have to face any such issues. It is a low-voltage system that prevents the chances of any electrical hazards.


What Could’ve Been Better?

There’s no doubt that the performance delivery of this item is exceptional. However, for traditionally big homes, you might have to find a larger option. In short, if you have an extensive power need, this item might not be able to fulfill it completely. 

  • Durable
  • Does not corrode
  • Easy to use
  • Prevents potential electrical hazards
  • Not suitable for big houses
  1. SUNER POWER SP00 50 Watts Poly Crystalline 

If you are looking for an option particularly for your DC applications, go for the SUNER POWER SP00 50 Watts Solar Panel Kits. The solar panels that you get with this unit are highly efficient and very low on maintenance. Once you install it, you are all set!

SUNER POWER 50 Watts Poly Crystalline 12V Solar Panel Kits -...
  • [Multiple Compatibility] Perfect solar power kit for a...
  • [Durable & Strong] Made of high efficient solar cells,...

Why Did We Like It?

When it comes to ease of use, this item will definitely make you happy. It is pretty much compatible with all forms of mounting brackets, be it pole mounting brackets or Z brackets. 

On top of that, their customer support team is incredible. If you face any difficulty during installation, feel free to reach out to them. And you also get a 1 year extended warranty. So, if you feel that it is performing well enough, you can get it exchanged, no questions asked. 

Moreover, what makes it super convenient to use this device is its bright LED indicators. This helps you monitor the battery status from time to time to check if it has a sufficient amount of charge. This is a very useful feature as it enables you to set the working hours according to your preference. On days you consume lighter energy, you can set it up accordingly.

61GeAtkGG7L. SL500

What Could’ve Been Better?

Despite having no complaints with the output delivery of the product, we were not really impressed with its packaging. It was wrapped in a flimsy cardboard sleeve that was tapered at the corners when it arrived. We were worried if it was damaged during transit. 

  • Compatible with all standard mounting brackets
  • Incredible customer support team
  • Provides 1 year extended warranty
  • Enables you to check battery status
  • Packaging is not good
  1. Apowery Solar Panel Kit 20W 12V Monocrystalline

Next up on our list, we have the Apowery Solar Panel Kit 20W 12V Monocrystalline. This item scored high on efficiency and versatility. It helps you store charge for an impressive amount of time and can be installed anywhere you wish. In short, a perfect device for your home and office!

Apowery Solar Panel Kit 12V Monocrystalline,Battery...
  • Multiple Compatibility:Perfect solar power kit for variety...
  • Charger controller :Advanced PWM algorithm can fully protect...

Why Did We Like It?

This product is pretty lightweight and compact. So, if you have to install it on a curved surface or a small space, it won’t be a challenge at all. When we said installing it is simple, we were not kidding, you see!

And because we say it is lightweight, do not for a moment think that it is not durable. A casing fully protects the four corners to prevent any form of damage from happening on the glass plates. This makes the item more sturdy and stable too. And there are pre-drilled holes, which makes mounting the item super simple. 

And the frame is made of high-quality aluminum, which makes it rust and corrosion-resistant. So, irrespective of the weather, you can use it all year round. This also prevents the panel and frame from regular wear and tear. 

51fOIKDqSFL. SL500

What Could’ve Been Better?

Honestly, if you are on the lookout for a product that will be sufficient for a large household, let us break that bubble. It is best suited for a small family and if you do not have extensive power requirements. 

  • Highly durable
  • Incredible design
  • Simple to use
  • Easy to install
  • Not good for big houses
  1. Newpowa 30W Watts 12V Mono Solar Panel

We have almost reached the end of our list, and next up, we have the Newpowa 30W Watts 12V Mono Solar Panel. This monocrystalline waterproof solar kit has been popular among users for its versatile use. You can use it in security systems, marine cruises, farming tractors, or any place you like!

Newpowa 30W(Watt) Solar Panel Monocrystalline12V High...
  • 【New Design】High-performance 166mm mono cells...
  • 【IP67 Waterproof】Weather proof high efficiency solar...

Why Did We Like It?

What we liked best about this item is that it includes everything that you need to get a solar system installed. It comes with a 7 feet long cable and Anderson connectors. There’s also a PWM smart charge controller attached with the cable. Honestly, it comes semi-installed. So, you do not have to worry much about installation. 

Moving on, the versatility that this item offers is simply incredible. Its size and shape are perfect for easy installation, and you can use it to power RVs, cruise lights, and even get your farming tractor charged overnight. 

Additionally, the product is completely waterproof. So, you can get it installed irrespective of your geographic location. You can set it up anywhere you feel. Even the charge controller is waterproof. As a result, you can use this solar kit for both indoor and outdoor purposes. 

41ENXA3lqsL. SL500

What Could’ve Been Better?

There’s no doubt that this is a great product. However, we felt that the packaging could have been better. On receiving the package, we noticed that the box in which it was packed was a bit damaged. 

  • Installation is easy
  • Durable item
  • Versatile use
  • Waterproof device
  • Poor packaging
  1. SOLPERK 50W Solar Panel

As our final entry in the list, we have the SOLPERK 50W Solar Panel that will surely revolutionize your solar charging experience. Rest assured and connect your battery with this panel, and it will be rejuvenated in no time. 

SOLPERK Solar Panel Kit 50W 12V, Solar Battery Trickle...
  • ☞【Outstanding Quality】 50W latest upgraded solar...
  • ☞ 【2022 upgrade intelligent maintenance】The charging...

Why Did We Like It?

What makes this unit stand out among the rest is its highly efficient solar cells. These cells are built in a way that the transmission rate is considerably high. On days when the sunlight is good, the conversion rate can go up as high as 24%. 

Additionally, the unit comes equipped with a junction box. This is helpful when it rains as it efficiently blocks vapor and water droplets to percolate and settle in the device. So, even if water enters it by any chance, rest assured that it will not damage the internal components. 

On top of that, the tempered glass panels are pretty good when it comes to providing protection from water. And the frames are made of anodized aluminum to ensure that the insulation is excellent. This also makes the unit corrosion-free, and thus you can keep it installed outdoors for decades without having to worry. 

What Could’ve Been Better?

Installing this item can feel a bit tricky if you have not installed any solar system units before. The instruction manual is a thin booklet and is not detailed. Moreover, when we reached out to their customer support team for help, they were pretty slow to respond. 

  • Highly efficient cells
  • Resistant to water damage
  • Prevents wear and tear
  • Provides good insulation
  • Poor instruction manual

solar panels, Close up shot of a solar panel array with blue sky, Solar panels on a roof for electric power generation, Solar panel on a red roof reflecting the sun

Off-Grid Solar System Buyer’s Guide

After going through all the items, were you able to decide what would be a good off-grid solar for you? Don’t feel worried if you haven’t been able to make a decision yet. Honestly, knowing just about the items is not sufficient to make a good choice. 

To land up on the perfect product, it is essential that you take a few more things into consideration. And in this section, we are going to look at some of those factors. So, without any more delay, let’s check them out!

  1. Panel Type 

From the extensive research that we conducted, we can say with certainty that there are mainly two types of panels that are available on the market. The first type being monocrystalline, and the other being polycrystalline. 

You can easily detect a monocrystalline variant from its honeycomb-like appearance. They are made of a single silicon crystal that is used for constructing the solar cell. It is true that they offer a high level of efficiency, but they are comparatively more costly. If your budget permits, it is best to go for them. 

On the other hand, the polycrystalline panels are composed of a number of silicon crystals and offer a shimmering bluish appearance. They are not as efficient as the monocrystalline options but are more affordable. 

  1. Accessories

Unless you want to take multiple trips to the local hardware store, it is best to go for items that come with multiple loaded kits. If the packaging contains all the necessary brackets, cables, bolts, and connectors, you can directly get to installing it. 

However, keep in mind, these added accessories might not be of use if you want to install the item at experimental places. To make the most of the space, you might have to get specific equipment to perform the job. For example, you build a small house and want to mount the system on the rails. You will need to find a modified mounting system that would make this possible in such a scenario. 

If you have any difficulty understanding what would be good, it is best to take professional help. They would be able to tell you exactly what is needed to install a system in the most efficient fashion. 

A word of advice, before you buy an item, conduct sufficient research to find out if the included hardware is compatible with your needs. You can find all that you need to know on the label of the product. So, make sure that you read it properly before deciding to buy any of your choices. 

And remember that it is okay to buy a product that does not come with too many accessories. If you have a well-stocked tool shed, you might already have the equipment needed for installation. Make sure that you check what you need before deciding on which one to buy. 

In case you are a little tight on your budget and still want to go for a premium quality panel, it is a possibility! You can buy all the essential accessories separately from a local hardware store at a much cheaper rate. 



That’s all that we have for you today, friends!

We hope you had a great time going through the top 9 solar systems that we recommended you should check. We also hope you had as much fun going through the guide as we did while testing and researching the products. 

But before we bid farewell, we would like to let you in on our favorites. The Roopure 20W Solar Panel Light Kit Off Grid Pendant Lights takes the award for being our favorite overall. If you are looking for an item that is highly versatile, you should give the ECO-WORTHY AM-P20X-CB-1 25 Watts 12V Off Grid Solar Pane a try. 

And with that, it’s a wrap. Do let us know about your favorites in the comments section below. Also, keep a watch on this space for more exciting reads.

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Anna Vaughn

Anna Vaughn

Immense painting experience recommends Anna. She shaped The Little Painters, a small local painting workshop for children that invites the little ones to explore painting through simple and creative means in a safe, loving and extremely colorful environment. In her home panting studio she plays with all paint mediums but watercolor is her expertise.

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