There are a lot of articles on the internet for the best solar generators for fridges, refrigerators, and freezers. In this article, you will find the best of the best for a full-size fridge in a home. According to the real-time experiment (Domestic fridge power consumption is typically between 100 and 250 watts. Over a full day, a fridge records between 1 to 2 kilowatt-hours (kWh) of total energy usage, or about $150 per year per fridge) source ReductionRevolution. You can also find all about the power usage by a fridge in all seasons.
Here we will have a list of the best battery-powered generators for refrigerators available in the market to power your fridge all day long and at night with powerful LiFePO4 batteries. As from the statement above it becomes clear that a normal-size fried consumes almost 250W when working at its peak. Therefore, we have compiled a list of the best 500-Watt solar generators that can power up a full-size refrigerator for the whole night and be on the safe side
*Each product recommended has been selected after extensive data analysis. If you purchase our recommended product, we will earn a commission from the qualifying purchase without any additional cost.
Top 10 Best 500 Watt Solar Generators
Buying Guide for Solar Generators for Fridge:
Here are a few questions that you should ask yourself before buying a solar generator to run the refrigerator. This guide has been prepared by going across the spectrum and hunting the best of the best. Reading buying guides will keep you on the safe side and help make better decisions as well as save your hard-earned money.
The built quality of the solar generator
Never compromise on the built quality. The built quality of a product defines how much the company is dedicated to its products and the end users’ experience. It’s a better decision to go for an expensive but good-quality solar-powered generator for a refrigerator rather than a cheap and imperfect one.
All the websites use customers’ reviews and ratings for a brand to win in the market and become a popular choice. It doesn’t mean that the new brands are worthless. However, it takes time for the new brands to be taken across tests and emerge as reliable ones. Here it’s a good decision to go for an already tested and high-principled solar generator that can run a refrigerator.
Actual Watts and Peak Watts
Before buying confirm the difference between the actual and reported watts or power supply. Some brands have actual and peak watts for a power surge. For refrigerators, buy the one with an actual 500W and Peak surge of 900W of power handling. Preferably pick up a 1000W solar generator to be on the safe time.
Equipped with advanced technology
The latest solar generator for home refrigerators is equipped with state-of-the-art technologies. All this comes within a single silicon chip. Check out the solar generator you are about to buy does have the following protection:
- Over temperature protection
- Short circuit protection
- Overcharge protection
- Over power protection
- Over-discharge protection
- Overvoltage protection
These protections come in a solar generator as standard. Do not buy a solar generator that does not have these or any one of these features.
The battery used in a solar generator
The battery is the main part of a solar generator that will keep up all your devices in the dark. Buy the solar generators installed with LiFePO4 batteries and Battery Management System (BMS). These batteries and BMS are the latest in technology. LiFePO4 last longer than traditional acid lead batteries when on standby mode. Additionally, LiFePO4 batteries are fast charging enabled and ensure that the power is drawn out of them slowly and discharged gradually.
Quality with the Best price
Finally, consider buying the one that offers the quality at the best price. The list above for the best battery-powered generator for refrigerators is a mix of quality and budget. You can find the best quality at a considerably low price as well as with all the standard features.
Solar Generators for Refrigerators FAQs
How many solar panels to run a refrigerator?
Refrigerators on a normal warm day consume from 120W minimum to 300W maximum. Whereas, a solar panel usually provides 30% less power as compared to its stated power. If the stated solar panel power is 500W, it is expected to provide 350W. Therefore, purchase a solar panel of at least 500W to power your refrigerators only with a speared power of 350W. Apart from that, there are also power losses during conversion from DC to AC.
The recommended solar panels to power up a refrigerator should be between 500W to 600W to cover up the losses caused due to conversion and cloudy days. Find out more about the best portable solar panels that can power up your refrigerators on the go.
How long will a solar generator power a refrigerator?
A 500W solar generator can power up to 150W continuously for 6 hours. The estimated power-up time can decrease to 3 hours when the refrigerators are working at their peak at 250W. Good brands use LiFePO4 batteries with 5 years of warranty that support rapid charging using MPPT and discharge slowly. It is recommended for the areas that see extended periods of outages to buy 800W solar generators or even opt for 1000W solar generators for complete 10 hours of backup power.
How much solar power is needed for a refrigerator?
A normal full-size home refrigerator can be powered all day long with 500W solar panels. The refrigerator uses 120W to 250W on a warm day and 500W is recommended to cover the conversion losses and cloudy days. Even the best solar panels give their 70% performance and the 30% is lost to conversion from DC to AC and general losses.