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There are several kinds of mini fridges available today, but in this review, I've created a list of the ten best mini fridges for your cabin. There are several differences among the options given below, but the main variation is each mini fridge's size. To power these fridges off the grid, you can pair them with a solar generator to easily keep them running throughout your stay. The best mini fridge for an off grid cabin is the RCA single door mini fridge because it has a 5-star Energy Star rating, a large internal volume of 3.2 cubic feet, over 11,000 reviews on Amazon with an average score of 4.4/5, and is one of the least expensive mini fridges for its size, at $155. The RCA mini fridge may be too large or possibly too small for your specific needs. That being said, I've included several different mini fridges with different sizes in this roundup. Below is a quick view of the top ten mini fridges for your cabin. Ranking#1#2#3#4#5#6#7#8#9#10 ModelRCA SINGLE DOOR MINI FRIDGE WITH FREEZERICECO OUTDOOR RATED MINI-FRIDGECAYNEL PERSONAL MINI-FRIDGEICECO GO20 MINI-FRIDGECOOLULI PERSONAL MINI-FRIDGEMONT ALPI OUTDOOR RATED MINI-FRIDGEHOMDOX PERSONAL MINI-FRIDGE WITH THERMOSTATUBER CHILL XL MINI-FRIDGEUBER CHILL PERSONAL MINI-FRIDGEHOMDOX PERSONAL MINI-FRIDGE Image Capacity3.2 Cubic Feet1.41 Cubic Feet0.14 Cubic Feet0.7 Cubic Feet0.53 Cubic Feet2.6 Cubic Feet0.71 Cubic Feet0.32 Cubic Feet0.14 Cubic Feet0.7 Cubic Feet The in-depth analysis of each system below will give you an idea of which mini-fridge is most suitable for your cabin. 1. RCA SINGLE DOOR MINI FRIDGE WITH FREEZER The RCA mini fridge with a freezer is an ideal system to have on an off-grid cabin if you do not need a full-size fridge. It can also be a secondary fridge if you have a larger cabin and would like the additional room to refrigerate needed foods and beverages. Here's how the RCA mini fridge compares to other models with similar internal volume sizes (3.1-3.2 cubic feet): ModelRCA Mini FridgeMidea Compact RefrigeratorTECCPO Mini FridgeEuhomy Mini FridgeCubic Feet3.23.13.23.2Rating on Amazon4.4/5 (11,000+ ratings)4.6/5 (3,500+ ratings)4.5/5 (400+ ratings)4.6/5 (1,000+ ratings)Energy Star? (Y/N)YNYNPrice$155$200$170$210 As you can see from the comparison table, the RCA mini fridge is the least expensive out of the similar models mentioned. MAIN SPECIFICATIONS Capacity: 3.2 Cubic FeetFreezer capacity: 0.2 cu. Ft.Energy Star: YesOverall dimensions: 17.5 x 18.75 x 32.75 inchesWeight: 43.6 lbs 2. ICECO JP40 MINI-FRIDGE The ICECO JP40 mini-fridge works with a 12/24V DC and 100-240V AC power source. Also, the refrigerator features a 3 stage dynamic battery protection system that will meet your needs and protect your solar generator's battery or vehicle battery. Other added features include side-grip handles, an insulated protected bag, and a compact design. The handles allow for a secure grip and easy portability as they are made from quality and durable materials to prevent breakage. As for the insulated protected bag, it primarily helps easy transport. All of the features of this generator make it perfect for outdoor applications. Inside the ICECO mini-fridge, there is a wire basket that enables you to maximize space and efficiently store food, drinks, and other essentials. With this generator, hunters and other lovers of outdoor activities will have a fantastic experience. Other features include its large capacity, fast cooling, and lead display and touch control. MAIN SPECIFICATIONS Capacity: 1.41 Cubic FeetAmperage: 4.5 AmpsVoltage: 12 VoltsMinimum Temperature: 0.4 FahrenheitMaximum Temperature: 15 degrees FahrenheitOverall dimensions: 17.52 x 23.03 x 13.8 inchesInterior dimensions: 17.5 x 13.8 x 23 inchesDepth (Excluding Handles): 23 inchesDepth with Door Open at 90 Degrees: 17.3 inchesWeight: 34.2 lbs 3. CAYNEL PERSONAL MINI-FRIDGE Interestingly, the Caynel mini-fridge refrigerates about six 12oz. cans, and it's perfectly portable for personal use. It's a tiny-sized fridge with a premium design. MAIN SPECIFICATIONS Capacity: 0.14 Cubic FeetMinimum Temperature: 32 degrees FahrenheitMaximum Temperature: 140 degrees FahrenheitOverall dimensions: 7.2" W x 9.95" D x 10.83" HInterior dimensions: 5.3" L x 5.5" D x 8.3" HWeight: 5 lbs An admirable feature of the Caynel mini-fridge is its portability. The Caynel mini-fridge allows for easy switching from beverage cooler to food warmer. With the flip of a switch, you can choose whether to use it to warm up or cool specific food products. Interestingly, for this fridge, the semiconductor is very energy-efficient, quiet, and environmentally friendly. Additionally, it is 100% Freon-Free, and ETL approved with advanced safety technology for durability. This Caynel fridge has both AC 110V home outlet and the regular 12V car charger. Those features allow you to use this fridge at home and also outdoors (on the road). The Caynel is multifunctional. Surprisingly, with its 4-liter capacity, it's great for storing lots of food products. Therefore, you can comfortably store food, drinks, breast milk, beer, snacks, wine, and all other essentials. 4. ICECO GO20 MINI-FRIDGE The ICECO GO20 is a 0.7 cu ft. mini-fridge and is appropriate for outdoor activities like camping, fishing, or hunting. It features a detachable partition design with separate zones for refrigeration and freezing. It can also be operated by two digital panels at the same time. With the touch control, you can set your desired temperature and other modes depending on your preference. Different modes available are Max (fast cooling) and Eco (Energy Saving). To prevent foods or drinks from getting lukewarm, you can stay at a customized temperature. This refrigerator can be powered from 12V to 24V car battery (or solar generators). Also, this refrigerator can be powered by a standard 120V wall socket. Interestingly, it also features a German Danfoss compressor, which is known for its efficient performance. MAIN SPECIFICATIONS Capacity: 0.7 Cubic FeetAmperage: 5 AmpsVoltage: 12 VoltsMinimum Temperature: 0.4 degrees FahrenheitMaximum Temperature: 50 degrees FahrenheitLED Bulb typeOverall dimensions: 12.4 x 22.4 x 12.6 inchesInterior dimensions: 9.3 x 13.8 x 9.5 inchesDepth (Excluding Handles): 9.5 inchesDepth with Door Open at 90 Degrees: 9.5 inchesWeight: 23.8 lbs 5. COOLULI PERSONAL MINI-FRIDGE The Cooluli mini-fridge is durable, efficient, and also stylishly compact. It features upgraded foam that allows for a quick switch between cooling and warming. This refrigerator is great for nearly any room in a cabin, thanks to its size and portability. Interestingly, this fridge can cool down to between 35 degrees Fahrenheit and 40 degrees Fahrenheit, and it warms up to 149 degrees Fahrenheit. MAIN SPECIFICATIONS Capacity: 0.53 Cubic FeetAmperage: 12 AmpsVoltage: 100 VoltsMinimum Temperature: 40 degrees FahrenheitMaximum Temperature: 149 degrees FahrenheitDimensions: 14 x 10 x 12 inches 6. MONT ALPI OUTDOOR MINI-FRIDGE The Mont Alpi outdoor refrigerator is a powerful mini-fridge approved for outdoor use. It also has robust mechanical control. The automatic control allows for a change in temperatures. It's perfect for both outdoor and indoor use. It features blue LED lights, and they are small and compact. Please note that this specific refrigerator draws a lot of power. MAIN SPECIFICATIONS Capacity: 2.6 Cubic FeetMinimum Temperature: 30 degrees FahrenheitMaximum Temperature: 65 degrees FahrenheitDoor Storage: 12 oz. Can StorageOverall dimensions: 35 x 25 x 23 inchesInterior dimensions: 23 x 14 x 17 inchesDepth: 23 inchesDepth with door open at 90 Degrees: 34Weight: 100 lbs 7. HOMDOX PERSONAL MINI-FRIDGE WITH THERMOSTAT This mini-fridge features automatic defrost and mechanical temperature control. With the touch of a button, you can switch easily between cooling and warming. Additionally, the Homdox mini-fridge is extremely portable, weighing in at 13 pounds. Furthermore, this fridge is compact and has a 20-liter capacity. This refrigerator has two molded inert carry handles that make transportation an easy task. MAIN SPECIFICATIONS Capacity: 0.71 Cubic FeetAmperage: 0.55 AmpsVoltage: 110 VoltsMinimum Temperature: 44 degrees FahrenheitMaximum Temperature: 143 degrees FahrenheitDimensions: 18.5 x 14.96 x 12.8 inchesWeight: 13.1 lbs 8. UBER CHILL XL This mini-fridge is also approved for outdoor use, and it allows automatic defrost. A feature that makes it flexible is its ability to operate in a confined space. An interesting feature of the Uber Chill XL is its lack of liquid refrigerants. Also, it includes an ecologically friendly Pletier semiconductor system. The semiconductor system keeps various food products hot or cold. For the best results, ensure you maintain a clearance of at least 6 inches between rear surfaces and the cooling fan. Also, the hinged door will keep the fridge well sealed and insulated to avoid loss of heat or cold. As for the internal capacity, the refrigerator is capable of storing as much as nine 16.9 containers or the equivalent volumes of other products. Surprisingly, this product can keep food products hot, just like a microwave. For the temperatures, the fridge cools as low as 32 degrees Fahrenheit and warms up to 150 degrees Fahrenheit. MAIN SPECIFICATIONS Capacity: 0.32 Cubic FeetAmperage: 5 AmpsVoltage: 12 VoltsMinimum Temperature: 32 degrees FahrenheitMaximum Temperature: 150 degrees FahrenheitOverall dimensions: 13 x 12 x 13 inchesInterior dimensions: 10 x 8 x 6 inchesWeight: 6 lbs 9. UBER CHILL PERSONAL MINI-FRIDGE The Uber Chill Personal Mini-Fridge is capable of housing about six 12 ounce cans or four 16.9 ounce bottles. Also, it's capable of cooling or warming content within a short and reasonable amount of time. Most importantly, the fridge is portable, and that makes it great for outdoor purposes. This refrigerator also features heating and cooling options that make the content cold or hot. MAIN SPECIFICATIONS Capacity: 0.14 Cubic FeetAmperage: 3.5AVoltage: 12 VoltsMinimum Temperature: 35 degrees FahrenheitMaximum Temperature: 150 degrees Fahrenheit 10. HOMDOX COMPACT MINI-FRIDGE The Homdox mini-fridge makes it easy to switch from cooling to warming with the touch of a button. Also, this mini fridge is perfect for outdoor use, and it's great for storing different kinds of products. Also, this mini fridge comes with a compact design that allows about 20 liters of capacity. On each side of the mini-fridge, there are molded inset carry handles. These carry handles make transportation much more relaxed and convenient. The Homdox mini fridge has the capability of chilling food products 25 degrees below its ambient temperature. It is also capable of keeping food warm up to 149 degrees Fahrenheit. MAIN SPECIFICATIONS Capacity: 0.7 Cubic FeetAmperage: 5 AmpsVoltage: 110 VoltsMinimum Temperature: 15.8 degrees FahrenheitMaximum Temperature: 149 degrees FahrenheitDimensions: 15.9 x 13 x 10.6 inchesWeight: 13 lbs How to Power Your Mini-Fridge Off the Grid The best way to power a mini-fridge off the grid is with a solar generator. A solar generator has three elements that allow it to run your mini-fridge for days/weeks on end (depending on the model you choose): a battery, AC inverter, and a solar panel charging input. A solar generator of the right size can power a mini-fridge for days or longer depending on the solar input you have connected to the generator. How to Calculate the Daily Power Consumption of a Mini-Fridge Here's an example of sizing your fridge to a solar generator that will work well with it. Let's say we want it to run for at least a week completely off the grid. I'm using the Midea 3.1 Cu. Ft. Compact Refrigerator as an example, and its energy use per year is 270kWh per year (as seen below). Using this number, we need to find out the daily watt-hour (Wh) usage the mini-fridge consumes. This will help align us to a solar generator that will be able to power the fridge for several days if needed. Taking 270Wh divided by 365 days gives us 0.739kWh of daily usage needs. Multiply this by 1,000 to get the daily watt-hour consumption, which is 739Wh. Watt-hours are what solar generators use to determine their battery capacity. Matching a Solar Generator to a Mini-Fridge Playing it safe, I want to get a solar generator that has about double the strength of what the fridge consumes in a single day. Therefore, the best option for this mini fridge is a solar generator with about 1,500Wh of battery capacity. The generator that I think has the best value in this battery size category is the Bluetti EB150. It has a 1,500Wh battery. This means that without any solar panels to recharge the generator battery, the mini-fridge in this example will run for about two full days. Finding the Right Solar Panel Input In order for the Midea mini-fridge to run consistently for days on end, it must have a solar generator with a solar input great enough to keep the battery powering the fridge. Since the Bluetti EB150 has a maximum solar input of 500W, it will be able to recharge itself fully before nightfall - allowing it the ability to easily power the mini-fridge all night. Conclusion Clearly, the RCA mini fridge is the ideal option to have out of the ten mentioned here. But since several people use their mini-fridges for different purposes, a model with different specifications may suit you better. You can find the RCA mini fridge here on Amazon. This is an affiliate link, where I make a small commission on every sale. Continue Reading: Bluetti EB150 vs EcoFlow Delta 1300 – Which Solar Generator is Best? 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