The cost of solar panels in Merrimac, MA (2024)

Updated Jul 16, 2024

  • You'll pay an average of $16,854 to install a 5 kilowatt solar panel system in Merrimac, MA, before incentives.

  • The federal investment tax credit (ITC) lowers that price by 30% of all your solar equipment and installation costs.

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Written by: Emily Walker

As of July 2024, the average solar panel system costs $3.37/W including installation in Merrimac, MA. For a 5 kW installation, this comes out to about $16,854 before incentives, though prices range from $14,326 to $19,382. After the federal tax credit, the average price drops by 30%.

Average price of a 5 kW solar panel installation in Merrimac, MA

Good Price
$14,326 or less
Market Average
$16,854
High Price
$19,382 or more

You'll probably pay even less than what we show here. It doesn't include the federal ITC or Merrimac, MA state incentives, which will lower this price by at least a few thousand dollars.

Your solar panel cost depends on your system's size

It may seem obvious but larger solar panel systems cost more money. We use cost per watt ($/W) so you can easily compare quotes, controlling for slight variations in system size.

While a 5 kW system will only cost you $16,854 in Merrimac, MA, doubling the system size effectively doubles the price, so you'll pay about twice that for a 10 kW system. The higher the price tag, though, the more you'll get back as a credit towards your federal tax bill.

Average solar cost by system size in Merrimac, MA

System Size
System Cost
System Cost (after ITC)
3 kW$10,112$7,078
4 kW$13,483$9,438
5 kW$16,854$11,797
6 kW$20,224$14,157
7 kW$23,595$16,516
8 kW$26,966$18,876
9 kW$30,336$21,235
10 kW$33,707$23,595

Are solar panels worth it in Merrimac, MA?

Solar panels are worth it in most areas, including Merrimac, MA. Certain factors, including the cost of electricity, incentives, climate, and the angle at which the sun hits your roof impact how quickly you break even on your investment relative to other areas around the U.S. 

If you pay for your system with cash, you'll save about $45,843 over 20 years on electricity costs with a 5 kW system in Merrimac, MA. We generate this estimate based on real solar quote data from our Marketplace. It considers your system's cost, the federal tax credit, and inflation rates.

Payback Period
9.71 Years
20-Year Savings
$45,843
Cost-per-Watt
$3.37

If you can't shell out $16,854 in cash to pay for solar, don't sweat it. You can choose to finance your system with a loan instead. Some companies even offer $0-down loans so you can start saving on day one if your loan payments are less than your current electric bills. Just keep in mind that your long-term savings will be lower with a loan due to interest rates.

Find out what solar panels cost in your area in 2024
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The numbers we're showing are averages. The price you'll pay for solar depends on many factors unique to you and your home:

If you're looking for solar companies in MA, here are some popular suggestions:

  • Great Sky Solar
    Arlington, MA
    Established 2012
    Elite+ Installer
    We are small by design, connected to our community, and hire the best people. We never subcontract any portion of...
    Elite+ Installer
    Screened & Verified

    We are small by design, connected to our community, and hire the best people. We never subcontract any portion of...
  • NuWatt Energy
    Chelmsford, MA
    Established 2010
    Elite+ Installer
    At NuWatt Energy, we strive to empower our clients by offering genuine energy independence and enhanced efficienc...
    Elite+ Installer
    Screened & Verified

    At NuWatt Energy, we strive to empower our clients by offering genuine energy independence and enhanced efficienc...
  • Sunergy Solutions, LLC
    Amesbury, MA
    Established 2019
    Advanced Installer
    Energy bills have become too much to bare. With more rate increases in the near future, staying with a traditiona...
    Advanced Installer
    Screened & Verified
    5.0 /5.0
    8 Reviews

    Energy bills have become too much to bare. With more rate increases in the near future, staying with a traditiona...
  • Emmaty Exteriors
    Northborough, MA
    Advanced Installer
    At Emmaty Exteriors, our principles are built on a foundation of the highest quality standards, building communit...
    Advanced Installer
    Screened & Verified
    5.0 /5.0
    11 Reviews

    At Emmaty Exteriors, our principles are built on a foundation of the highest quality standards, building communit...
  • ACE Solar
    North Andover, MA
    Established 2015
    Approved Installer
    Whether you’re looking for a small residential system, large scale commercial rooftop, ground mount, landfill, br...
    Approved Installer
    Screened & Verified
    5.0 /5.0
    33 Reviews

    Whether you’re looking for a small residential system, large scale commercial rooftop, ground mount, landfill, br...

Solar is a major purchase, but you can get the price tag to come down a bit by being an educated shopper. Taking advantage of incentives and rebates and shopping around for quotes can bring down your cost of solar in Merrimac, MA.

Take advantage of federal and local solar incentives

As long as your federal tax bill is high enough, you can take advantage of the federal tax credit in Merrimac, MA. This incentive allows you to apply 30% of your solar installation and equipment costs toward your federal tax bill. If the amount exceeds your tax bill, you can roll over the remaining credit to the following year. Many states also offer great local incentives and rebates.

Get quotes from multiple installers

Comparing multiple solar quotes can save you money through competition and transparency. Each additional quote you receive for solar will help you find the right solar panel system at the right price.

This is where EnergySage can help. With funding from the Department of Energy’s SunShot Prize, EnergySage opened the country’s first (and now the largest) marketplace for home solar panel installations. We gather custom solar quotes from local installers on your behalf and put them in an easy-to-compare format. When you compare quotes for solar panels on the EnergySage Marketplace, you can expect to see prices up to 20% lower than if you work with a single solar company.

Why shop with EnergySage?

Save time & money

Request free quotes from vetted installers in minutes

Unbiased support

Our expert Energy Advisors will help you make the right decision

Trusted, local installers

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