Solar Panel Cost Guide in Westfield, MA (2025 Update)

  • Westfield Solar Installation Cost: $12,716
  • 25-Year Savings: $13,533
  • Payback Period: 14.0 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in Westfield

We go over average solar pricing in Westfield.

Although the national average of solar panels is $2.66 per watt, solar panels in Westfield generally cost about 4.Using this figure, a typical 4.5-kW system would cost about $12,716 before the 0 federal solar tax credit is applied.

The prices above are just estimates to give you an idea of how much solar panels could cost. The actual cost of going solar can vary based on multiple factors, such as how many panels you need, your energy usage and what company you go with.With average savings of about $19,000 on electricity bills over 20 years, many homeowners in Westfield find investing in solar can be quite rewarding.

To get a free estimate from a top solar installation company in Westfield, you can click the button below.

Solar savings over time in Westfield

YearReturn on Investment
1 years$-11,702
3 years$-9,676
5 years$-7,649
7 years$-5,622
9 years$-3,596
11 years$-1,569
13 years$458
15 years$2,484
17 years$4,511
19 years$6,538
21 years$8,564
23 years$10,591
25 years$12,618

Top Solar Installers in Westfield

When making the switch to solar, many homeowners decide to go with a solar installer since putting up a solar system yourself can be a time-consuming project. Plus, warranties and repairs from your solar panel company can protect your investment and lower the cost of maintenance in the long run.

There are a number of licensed solar professionals that can help you install your solar system. Here are our suggestions:

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Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

See all of the solar companies in Westfield

Factors that Affect Solar Panel Costs in Westfield

The cost of installing a solar system in Westfield can vary by more than $10,000 from home to home. Your actual cost is determined by several factors. The biggest one is your system size, and other factors include the equipment you choose, financing options and the solar installer you choose.

Solar Equipment

The size of the solar panel system you need to offset your energy usage, which is measured in kilowatts, is the most important cost factor to consider. For every additional kilowatt you need, you can expect your total to increase by about $4,060. The brand of solar panels and equipment you choose is another factor that will largely impact costs. Solar panels that have higher efficiency, like monocrystalline panels, tend to be more pricey. Plus, solar equipment goes beyond just the solar panels themselves. You’ll also need to consider the kind of racks used to mount the panels, inverters, solar batteries, etc. It’s important to take all of this into consideration when searching for a solar system that’s in your budget.

Solar Financing Terms

If paying for a solar system in cash is difficult, solar loans are a popular choice because they lower your upfront costs and let you pay for your system over a term of, on average, between five and seven years.When estimating your overall cost, you should also calculate the interest you’ll pay if you choose to go with a solar loan. Also, paying more upfront can lower the total interest paid over time.

Solar Panel Installation Company

Lastly, the company you hire to install your solar panels can affect how much you pay. Westfield’s solar companies all have different labor costs and add varying upcharges to equipment. You may see national solar installers that have lower prices because of their bigger brand name and access to bulk pricing, or you might see small, local installation companies offering deals or promotions to compete with those major players.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$4.22$17,734$12,76214.5 years
8 kW$4.14$23,191$17,47114.3 years
10 kW$4.06$28,420$22,40714.0 years
12 kW$3.98$33,422$27,57113.7 years
14 kW$3.90$38,196$32,96213.4 years
16 kW$3.82$42,744$38,58013.1 years
18 kW$3.74$47,064$44,42512.9 years
20 kW$3.65$51,156$50,49812.6 years

How to Save on Solar Panels

The solar installer you opt for will be a major factor in determining not only your overall costs, but also the kinds of solar panel brands, warranties, and other equipment you can get. When choosing a solar company, there are several important things you should keep in mind, such as:

  • Solar Panel Brands: Different companies offer various brands and kinds of panels. If you know you want a specific brand, make sure the solar company you’re considering has it.
  • Warranty: If you’re worried about the longevity of your solar panel system, checking if your installer offers a 25-year, all-inclusive warranty can help put you at ease.
  • Installation Process: An important thing to understand when going solar is the installation process itself. Be sure to align on any details you should know with your solar company, such as what permits you should acquire and what the project timeline is.
  • Reputation: Make sure your solar installer has a good reputation by verifying it has certifications and licenses, checking its work history and reading reviews by previous customers and solar experts like the EcoWatch team.
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Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Westfield, MA Solar Cost FAQs

How much does it cost to install solar panels in Westfield?

The average cost of solar panels in Westfield is about $20,300 for a 5-kW system and $40,600 for a 10-kW system before the ITC, but the real cost will depend on stuff such as the model of solar panels you want, what size system you need and how much energy you consume.

Are solar panels free in Westfield?

A solar panel system isn’t free in Westfield, but there are some options that can make getting them more affordable, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that you can take advantage of.

Does Westfield have a net metering program?

Each state has some form of net metering programs except Tennessee, South Dakota and Alabama currently. Some states allow you to sell power back to the grid, but others just give you credit toward your future utility bills.

What solar power system size is right for my home?

To figure out what solar panel system size you need, you need to know how much energy your home needs and how much sunlight your home gets. For a general estimate, however, since each panel can typically produce about 250 to 400 watt-hours per hour, the average home will need 20 to 35 panels.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.