Best Solar Refrigerator

Last Updated on September 1, 2020

Are you searching for the best solar refrigerator or freezer?

Whether you are looking for off grid or for preparing for power outages, solar fridges can be just the ticket. I have reviewed the top solar refrigerators and freezers on the market and after reading this article you will know my recommendations.

Check the quick list below for links to customer reviews and prices for my picks, or read on for the full review:

  1. Smad 7.5 Cu.ft Solar Energy DC Refrigerator/Freezer Double Door Compressor Fridge
  2. ACOPOWER P40A Portable Solar Fridge Freezer for Car and Outdoor
  3. Sundanzer Solar-Powered Refrigerator
  4. Solar 12V DC Freezer Refrigerator
  5. Whynter FM-45G 45-Quart Portable Refrigerator/Freezer

You never want to have to worry about your refrigerator or freezer failing you if you lose power for an extended period of time, are in a grid down situation, or simply want to take cold snacks with you on the go. I think that investing in the best solar refrigerator is the best way to make sure that you will be able to keep food and medications cold in an emergency.

Selecting the Best Solar Refrigerator and Freezer

There are a few things that you are going to have to consider when you are looking to buy a solar refrigerator and freezer. One of the first things that you need to look at is the size of the appliance you are considering. I find that it’s a good idea to buy one that is a little larger than you think you may need, as it is very likely that you will want to bring more food with you than you originally thought.

I also recommend looking for an appliance that can not only run on power, but also on electricity, as this makes it really easy to always keep your food and drinks cold. While you will likely want to use the solar panel most of the time, having the option can reduce stress and frustration, especially on overcast days.

Solar Refrigerator and Freezer Benefits

There are a number of reasons why I think that everyone needs to invest in a great solar refrigerator and freezer. The first is that you will be protected in the event of a blackout or a grid down situation. Nobody wants to lose all of the food that they have stored in their refrigerator or freezer because of a power outage, but the only way to keep everything safe and cold is to have a solar appliance.

Once you have purchased your new solar refrigerator and freezer, then you never have to pay another penny to run them. Because they are powered by the sun, you never have to worry about receiving an electric bill for their use.

Additionally, if you love to camp and get out into the woods on a regular basis, then you will really enjoy having a solar refrigerator and freezer, as you can make sure that your food stays safe to eat when you are away from home. I love taking mine camping as I can keep my food cold when away from home. 

Features to Consider

Some of the features that solar refrigerators and freezers have really set them apart from others on the market. Just like with regular coolers, these appliances can get really heavy when they are full, so I recommend finding a refrigerator that has wheels. Larger wheels are, of course, better, as you will find it much easier to roll your food than to pick up the appliance and carry it with you.

In addition, a handle is really useful, as it will make it easy to pull the refrigerator and freezer along behind you instead of having to push it. Built-in expandable handles are simple to use and will telescope back into the side when not in use.

Another great feature that you will love is when a solar refrigerator or freezer has an LCD or LED temperature gauge. This makes it easy to keep an eye on the internal temperature so you don’t have to worry about food safety.

How to Use Your Solar Refrigerator and Freezer

You will want to set up your solar panels where they can get a lot of sun or you won’t be able to get the power that you need to keep your food cold. Read up on how solar systems work for more info. I think that this is something that a lot of people forget about and try to use it on cloudy days, only to be disappointed. Having reasonable expectations and looking for a sunny spot for your refrigerator and freezer is a good idea.

Also, you need to make sure that you have the temperature set correctly in your refrigerator and freezer so that your food stays at a safe temperature. I recommend always running your appliance without any food in it so that you can be sure that the temperature is set correctly and it is easy to control.

If you are going to be running your refrigerator and freezer on AC or DC power, then you need to make sure that you have the correct adapter and that you are not going to blow a fuse. This can make trying to keep your food cold really frustrating.


The most important thing to remember when using a solar powered refrigerator and freezer is that you want to keep it cool enough so that your food doesn’t go bad. This can happen very quickly, depending on what you are cooling, which is why I recommend to check the temperature of the inside of your appliance on a regular basis.

Best Solar Refrigerators and Freezers

When selecting a solar fridge it must be efficient and dependable. These models are well insulated and are built to last. The selection process for my picks focused on usability and the following models will not let you down. A word of caution. Even the best off grid solar refrigerator will only work as well as the solar panels used and the level of sun you receive. Don’t skimp on the quality of panels and invest time in your solar panel setup to maximize your solar fridge performance.

Smad 7.5 Cu.ft Solar Energy DC Refrigerator Freezer Double Door Compressor Fridge

This great refrigerator and freezer combination offers 7.5 cubic feet of storage space, making it easy to keep your food nice and fresh, even when you are having trouble with your power. Thanks to the precise temperature control, you never have to worry about food getting too warm and spoiling. It features four casters that make it easy to move the appliances to a new location in your home.


  • Comes with multiple power adapters
  • Offers precise temperature control due to LCD screen
  • Inner fan forces air to ensure uniform temperature
  • Double top doors are easy to open
  • Incredibly thick cabinet offers great insulation


  • High price can be a deterrent for some buyers
  • Doesn’t cool as quickly as other appliances

ACOPOWER P40A Portable Solar Fridge Freezer for Car and Outdoor

Thanks to the digital control panel on this solar refrigerator freezer, you can easily set the temperature so that you don’t have to worry about your food spoiling. Being able to monitor the settings provides users with peace of mind when they leave their food in the cold. It can run on solar energy, but also comes with a DC power and AC adapter charger so that users have other power options.


  • 40 liter capacity
  • Easily freezes to -4F
  • Powered by built-in Lithium battery
  • Portable wheels and trolley makes it easy to move
  • Features USB port to quickly charge small electronics such as smartphones


  • Has trouble keeping some foods frozen
  • Can heat up the inside of a car when used in a vehicle
  • Drains power when used in a car

Sundanzer Solar Powered Refrigerator

Thanks to the low energy consumption of this solar refrigerator, users don’t have to worry about it taking too much energy to run or needing too much solar power to keep their food cold. While it doesn’t function as a freezer, it is a great option for anyone looking to keep their lunch cold when they are away from their home. It uses refrigerant that is CFC-free and environmentally friendly, making it a great option for users who are environmentally aware.


  • Can run on solar panel or a battery and charge controller
  • Cools quickly
  • Small size is great for use on the road


Solar 12V DC Freezer Refrigerator

Not only can you charge this freezer refrigerator via solar power, but also with the included AC adapter. It’s easy to move thanks to the durable handle, and the compressor cover ensures that the compressor is safe, but able to easily blow air when the unit is in use. Because the inputs are all clearly labeled, this is a great choice for anyone looking for a reliable appliance, but who isn’t sure if they can handle a more advanced option.


  • Powerful compressor cooling system
  • Interior light makes it easy to find food
  • 140L capacity
  • Includes solar panel, as well as an AC adaptor
  • Door locks for safety


  • Difficult to move
  • Requires more power than other models

Whynter FM-45G 45-Quart Portable Refrigerator Freezer

At just 45 pounds, this is an incredibly effective and portable way to keep your food cold when you are away from home. Because it has such thick walls, you never have to worry about the appliance having problems keeping foods cold or frozen. Unlike other options, it continues to function even when it is tilted up to 30 degrees.


  • Can operate as a refrigerator or a freezer
  • Long power cords make it easy to set up this appliance
  • The fast freeze option quickly cools food
  • Included baskets make it easy to find food
  • Offers 45 quarts of storage space


  • Needs regular cleaning to work its best
  • Can struggle to keep temperature
  • Can be difficult to set the temperature

For more guides and tips read these articles:

Solar Refrigerator FAQ

Q. Will my solar refrigerator work in a hot climate?

A. Solar refrigerators come in a wide range of performance levels. The top rated solar refrigerators can and will work well even in the hottest climates. Always check your model’s manufacturer recommendations to ensure proper performance.

Q. How much do solar refrigerators cost?

A. You can find models ranging in price from a couple hundred dollars for portable units to over $3,000 for high end solar refrigerators. Price does not always correlate with quality but like with most products you will generally pay more for more features and higher performance.

Q. Is it difficult to setup a solar refrigerator?

A. Generally it is not difficult to setup your solar refrigerator. If you are plugging into an existing solar system it is straight forward. If you are getting a self contained model with a solar panel included you will have to follow the manufacturer installation instructions for optimal performance.

Q. How long will my solar refrigerator last?

A. It depends on the model and the climate you live. Some brands last longer than others and the workload placed on your solar refrigerator varies depending on your local climate. A high quality model should last a similar amount of time to that of a standard refrigerator.


The best portable solar refrigerator on this list and the one that I recommend for anyone looking for a great solar refrigerator and freezer is the Acopower P40A. This is the most portable option out of the five thanks to its durable handle and wheels and it is large enough to hold a lot of food and drinks, making it great for families. I also like that it can run on multiple power sources, is easy to set up for solar power, and has thick insulation to keep the inside nice and cool. In addition, it is a highly affordable option considering its size and quality of construction. The best solar refrigerator for home use is the Smad 7.5 Cu.ft Solar Energy DC Refrigerator/Freezer. It is powerful and comes with a large capacity. Providing plenty of fridge and freezer space with a top load design.

Here is the quick list for my best solar refrigerator and freezer picks one more time. To see prices and customer reviews view the links below

  1. Smad 7.5 Cu.ft Solar Energy DC Refrigerator/Freezer Double Door Compressor Fridge
  2. ACOPOWER P40A Portable Solar Fridge Freezer for Car and Outdoor
  3. Sundanzer Solar-Powered Refrigerator
  4. Solar 12V DC Freezer Refrigerator
  5. Whynter FM-45G 45-Quart Portable Refrigerator/Freezer
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