How much does a 2 kW solar panel system cost?

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2kw solar energy system

If you're shopping for a solar energy system, one of your first questions is probably, "How much will it cost?" Prices depend on the size of your system, the type of equipment you choose, and the state you live in, but reviewing prices for a 2 kilowatt (kW) system is a great place to start for many smaller homes. Learn more about how much a 2 kW solar system costs, how much electricity a 2 kW system will produce, and the smartest way to shop for solar.

Find out what solar panels cost in your area in 2023
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As of January 2022, the average cost of solar in the U.S. is $2.77 per watt ($5,540 for a 2-kilowatt system). That means the total 2 kW solar system cost would be $4,100 after the federal solar tax credit discount (not factoring in any additional state rebates and incentives).

We looked at data from the EnergySage Solar Marketplace, the leading comparison-shopping platform for homeowners considering home solar panel systems, to determine how much solar shoppers pay for 2 kW solar energy systems in different states.

The prices listed below have not had the federal tax credit for solar deducted. Depending on where you live, you might have additional state or local solar incentives and rebates that reduce the price even more. You may even earn extra income by selling your system's solar renewable energy certificates (SRECs).

Even if there are no other incentives where you live, comparing multiple offers from solar companies is important to ensure you're finding the best deal. Homeowners who register their property on EnergySage save up to 20 percent just by shopping around for the right option for their home.

How much does a 2,000 W (2 kW) solar system cost in my state?

State
2 K W Solar System Price Range (2018)
Arizona$4,140 – $5,180
California$4,800 – $5,960
Colorado$5,640 – $6,880
Florida$4,280 – $5,480
Massachusetts$5,500 – $6,940
Maryland$5,020 – $6,660
New Jersey$4,800 – $6,360
New York$5,420 – $7,220
Texas$4,540 – $6,020
Washington$4,620 – $5,940

Remember, the cost of solar depends on a lot of factors, so these numbers are just meant to be a starting point. In most cases, you should be able to find a 2 kW solar system in this price range – if you receive offers from solar companies that are much higher or lower, be sure to ask follow-up questions.

The amount of electricity your solar panels produce depends on many factors, including the direction and angle of your roof. The most important one is how sunny it is where you live – for example, a 2 kW system in Las Vegas makes about 30 percent more electricity in a year than in Philadelphia. You don't have to live in the Southwest for solar to make sense. The cost of electricity where you live is the most significant determinant of your solar savings.

The table below shows average estimated electricity production numbers for 2 kW solar energy systems in cities across the U.S. By comparison, the average household in the U.S. uses 893 kilowatt-hours (kWh) a month, which equals 10,715 kWh per year. We estimated these numbers using PV Watts, a tool developed by the National Renewable Energy Laboratory.

Daily output of a 2 kW solar panel system in U.S. cities

City
Average Daily K Wh
Average Monthly K Wh
Average Annual K Wh
Austin, TX8.22492,982
Boston, MA7.52272,727
Cleveland, OH6.62012,417
Denver, CO8.72653,179
Hartford, CT7.02122,545
Las Vegas, NV9.93013,607
Los Angeles, CA8.82683,213
Miami, FL8.02442,932
New York City7.22182,612
Philadelphia, PA7.32222,663
Phoenix, AZ9.62933,514
Seattle, WA6.01822,183

Now that you know what to expect, you can ensure that you get the best deal on a 2 kW solar energy system by registering your property on the EnergySage Solar Marketplace. Use the comprehensive, easy-to-understand comparison tables to evaluate your equipment options, financing offers, and solar company reviews. When you compare multiple solar quotes, you can feel confident that you're making a wise investment in your home.

Find out what solar panels cost in your area in 2023
Please enter a five-digit zip code.
Your information is safe with us. Privacy Policy
Find out what solar panels cost in your area in 2023
Please enter a five-digit zip code.
  • 100% free to use, 100% online
  • Access the lowest prices from installers near you
  • Unbiased Energy Advisors ready to help
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