A solar generator can run an AC to ensure you can keep your space cool in the hotter months without paying a high electricity bill. If you live in an area that experiences significant heat for extended periods, a solar generator for AC is an effective and smart way to stay cool. On average, an air conditioner consumes around 500 - 4000 watts of electricity. A 5000-watt generator can effectively operate small to large ACs for long hours.
Jackery Solar Generators are essential home backup solutions that can run portable ACs to keep the home cool. These solar generators for ACs are available in different capacities, so you can choose the right size generator based on the appliance's wattage consumption. In addition, the reliable home backup solutions feature an ergonomic design that ensures easy movement from one place to another.
Key Takeaways
- A solar AC can reduce energy costs and offer an eco-friendly cooling solution for homeowners.
- A solar-powered generator is a reliable home backup power solution that can run AC and other appliances during outages.
- When choosing between a solar AC and a solar generator for AC, you need to consider your budget, space availability, and energy needs.
- Jackery Solar Generators are essential home backup solutions. They have large capacities and can handle ACs and other appliances.
What is Solar AC
Solar air conditioning (or solar AC) uses solar panels to generate electricity and run a standard air conditioning unit. It reduces the reliance on the electricity grid and offers a cost-effective and eco-friendly cooling solution. Solar ACs also reduce the dependence on fossil fuels, making them an ideal choice for environmentally conscious people. Here are the three basic types of solar ACs available:
- DC Solar Air Conditioners: DC solar air conditioners run directly on solar panel electricity without the need for an inverter for conversion. They're highly efficient, ideal for off-grid setups, and often used with batteries for continuous, eco-friendly cooling.
- AC Solar Air Conditioners (Hybrid): Hybrid solar ACs operate on solar or grid power, switching automatically as needed. They’re popular in US homes for reducing electricity bills while maintaining consistent, reliable cooling performance. They need an inverter to convert the DC electricity into AC for powering the air conditioner.
- Solar Thermal Air Conditioners: Solar thermal ACs use sunlight to generate heat, powering absorption cooling systems. Though efficient for large spaces, they're less common due to higher costs and complex installation in residential settings.
How Does A Solar AC Work
A solar AC combines solar panels, an inverter (if needed), and a battery. The solar or PV panels convert solar energy into DC electricity, which can either be used to run the DC air conditioner unit directly or stored in batteries for later use. If the air conditioning unit needs alternating current, an inverter is required to convert the DC power from the solar panels to AC electricity, which is then used to power the AC solar air conditioner.

Solar-Powered AC vs Solar Generator for AC
A solar-powered AC or solar AC directly uses the power generated by the PV panels to run the AC unit. On the other hand, a solar generator acts as a home backup solution capable of running AC and other appliances during outages.
Here is a comparison between solar-powered ACs and solar generators for ACs so you can make an informed decision:
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Pros |
Cons |
Solar AC |
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Solar Generator for AC |
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How Many Watts Does an Air Conditioner Use
On average, an AC consumes between 500W to 4000W of electricity, depending on the type of the appliance, BTU rating, size, etc. Here is a brief explanation of the wattage consumption of different types of ACs:
- Portable ACs: They emit less noise and offer incredible cooling. They typically use between 500W and 2000W. Solar generators can run a portable air conditioner to reduce the reliance on the grid.
- Window ACs: Window ACs can use anywhere between 500 watts and 1440 watts, depending on the size of the AC, how hot the weather is, and the area that needs to be cooled.
- Central Air Conditioners: These are large types of ACs that are usually installed outside the home. They work by forcing air in and out of ducts throughout a building and can consume anywhere between 3000W and 5000W of electricity or higher.
ACs usually have a BTU rating, which measures the appliance's cooling capacity and gives an idea of how many watts an AC uses.
How Much Does It Cost to Run an Air Conditioner
The cost of running an air conditioner can easily be calculated if you know the AC's wattage, electricity rate per kWh, and running time. For example, if you are using a 500W AC for 5 hours per day, the daily power consumption will be 2500Wh or 2.5kWh. The monthly power consumption will be 75000Wh or 75kWh.
According to the EIA, the electricity rate per kWh in the USA is $0.1595. The daily cost to run an AC (500W) for 5 hours will be $0.39, and the monthly cost will be $11.96. This is a general estimation, and the actual expenses to run AC may vary depending on several factors, such as AC size and type, frequency of use, electricity rates, outside temperature, etc.
How Much Solar Power is Needed to Run an Air Conditioner
The solar power needed to run an air conditioner can be calculated by multiplying the appliance's wattage consumption by the time you plan to use it.
Size of AC Unit |
Watts |
Running Time |
Solar Power Needed |
Small Unit |
500W |
8H |
4000Wh |
Medium Unit |
800 - 1000W |
8H |
6400 - 8000Wh |
Window Unit |
1440W |
8H |
11,520Wh |
Mid-sized Unit |
2800 - 3000W |
8H |
22,400 - 24,000Wh |
Large Unit |
3800 - 4000W |
8H |
30,400 - 32,000Wh |
For example, if you are running a 1500W AC, a 2500-watt generator should be able to power the appliance. Similarly, if you have a larger 4000W AC, a 5000-watt generator would be ideal. Similarly, understanding how many watts an RV AC uses will help you determine the generator size for the appliance.
Can a Solar Generator Run an Air Conditioner
Yes, a solar generator can run an air conditioner. However, you need to ensure that the capacity of the solar generator exceeds the air conditioner's wattage requirements. Air conditioners, especially those with higher BTU ratings, require a large 3000-watt to 3500-watt generator.
Jackery Solar Generators can power an air conditioner. These essential home backup solutions can supply stable power to different types and sizes of ACs and other household appliances. The foldable solar panels convert sunlight into DC electricity, which is then transferred to a portable power station for DC to AC conversion.
Jackery Solar Generators for Air Conditioners
Jackery is a global leader that manufactures high-quality solar generators, portable power stations, and solar panels. Solar-powered generators are robust home backup solutions that can power essential household appliances, including air conditioners, coolers, fans, lights, etc. They feature a portable design that ensures easy transportation anywhere you want. Here are two of the best solar generators for ACs:
Jackery Solar Generator 2000 v2
The Jackery Solar Generator 2000 v2 is a solar generator for portable ACs. It features a massive battery capacity that ensures most essential household appliances remain powered. The generator also has a foldable handle and ergonomic design for easy transportation around the home. It emits only 30dB of noise (which is similar to a quiet library) to keep appliances running at night.
Appliances Running Time
- Small AC Unit (500W) = 3.2H
- Medium AC Unit (900W) = 1.8H
- RV AC (1000W) = 1.6H
- Window AC Unit (1440W) = 1.1H
- Portable AC (2000W) = 48 mins

Customer Review
"We live in a rural area, and we had two power shutdowns last summer that went over six hours. The ice cream melted a bit. I plugged my fridge into my new Jackery 2000 @ 8:30 am @ 100 percent. At 8:30 pm, I still had 68 percent power. I am confident my refrigerator will last until morning." — James Burns.
Jackery Solar Generator 5000 Plus
The Jackery Solar Generator 5000 Plus is an essential home backup solution capable of powering most household appliances, such as ACs, refrigerators, lights, CPAP machines, etc. Its ergonomic design with a pull rod and double wheels ensures easy movement from one room to another. It also comes with an expandable battery from 5kWh to 60kWh with add-on battery packs.
Appliances Running Time
- Small AC Unit (500W) = 7.8H
- Medium AC Unit (900W) = 4.5H
- Window AC Unit (1440W) = 2.9H
- Portable AC (2000W) = 2.1H
- Large AC Unit (4000W) = 1.1H

Customer Review
"The entire 5000 plus bundle arrived within 3 days of ordering it. It is a high-quality product with amazing power generation capabilities. I will be purchasing a second bundle in order to increase our kWh to 60." — S.M.
Solar Air Conditioner FAQs
Can I use solar generators to run an RV AC?
Yes, solar generators can run an RV air conditioner. However, you need to ensure the solar generator has sufficient capacity to handle the air conditioner's wattage. RV ACs usually consume between 800 and 1500W, and a 2000-watt generator can easily power the appliance.
What size solar generator do I need to run an AC?
A small-sized AC consuming 500 - 1500W of electricity can be powered with a 2000-watt generator. On the other hand, a larger AC consuming over 2500W may require a 3000-watt or 4000-watt generator. If you want to calculate how long a Jackery Solar Generator can power an AC, simply the product page and scroll to find the Running Time Calculator. Enter the appliance wattage to get an estimated running time. For example, the Jackery Solar Generator 2000 v2 can run a 1000W AC for 1.6 hours.
Will a 3000-watt generator run an air conditioner?
Yes. A 3000-watt generator can easily power air conditioners, consuming less than 2500W of electricity per hour. When choosing a solar generator for AC, you must ensure the battery capacity exceeds the appliance's wattage consumption.
Will a 1200-watt generator run an air conditioner?
Yes. A 1200-watt generator can run portable ACs consuming less than 1000 watts of electricity per hour. However, it might not be suitable for high-capacity ACs consuming more than 1000 watts.
How many watts does a 5-ton air conditioner use?
A 5-ton air conditioner typically consumes 5000 to 7000W of continuous power. However, the exact wattage can vary depending on the unit's efficiency. A 7500-watt generator is enough to power a 5-ton air conditioner.
Final Thoughts
Solar generators for ACs ensure the appliance keeps running smoothly even during power outages. However, while choosing the right size of solar generators for the air conditioner, you will need to keep in mind the appliance's wattage consumption and how long you plan to use it. Jackery Solar Generators with large battery capacities can run ACs of different sizes for long hours, especially during outages. Switching to a solar generator from grid electricity can help you lower high electricity bills and save money in the long run.
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