Solar Panel Cost Guide in Westfield, NJ (2023 Update)

  • Westfield Solar Installation Cost: $9,046
  • 25-Year Savings: $7,971
  • Payback Period: 13.3 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

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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

See how much it might cost to go solar in Westfield.

Currently, the national average cost of solar panels is $2.66 per watt. However, in Westfield, the average cost of a solar system is 2.77 per watt. The average solar panel system size in Westfield is around 4.7 kilowatts, meaning a cost of about $9,055 for a solar installation, or $12,949 before the 30% federal solar tax credit is applied.

Keep in mind that the figures above are only estimates based on the average energy use of Westfield homeowners. The price of a solar system for your home may be different depending on factors unique to you, like your household energy use and solar contractor. For most homeowners, the upfront investment in solar panels is worth paying. On average Westfield homeowners see about $14,000 in savings on utility bills over 20 years.

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

Solar savings over time in Westfield

Year Return on Investment
1 years $-7,806
3 years $-5,324
5 years $-2,842
7 years $-361
9 years $2,121
11 years $4,602
13 years $7,084
15 years $9,565
17 years $12,047
19 years $14,529
21 years $17,010
23 years $19,492
25 years $21,973

Top Solar Installers in Westfield

Although you can install solar panels yourself, it requires extra energy and knowledge. For that reason, most homeowners choose a solar panel installer. Also, companies with a good reputation that cost more upfront could actually save you money in the long term because of their warranties, repair services and expert design.

If you'd like to start using solar energy but still aren't certain which solar panel company to go with, here are our recommendations for providers nearby:

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

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

Cost is typically one of the most important factors for homeowners who are considering investing in solar. There are a few key factors that determine your overall cost in Westfield: solar equipment and system size, financing options and the solar installation company you choose. We'll cover each of these briefly below.

Solar Equipment

When it comes to estimating the cost of solar panels in Westfield, one of the most crucial factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are primarily based on your home's energy usage, which you can figure out by looking at past power bills. Your total cost can increase by about $2,770 for each additional kilowatt you need. Some solar brands — like Maxeon from SunPower — are more costly upfront but also tend to offer higher efficiency. In a city like Westfield, where sunlight is relatively abundant, efficiency can quickly pay off. In addition, if you have a small roof or limited space for your panels, higher efficiency options will be more impactful. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

Solar panels can save you money on utility bills over many years, but they can also be a big investment. That's why many Westfield homeowners decide to finance their solar panel systems to make paying for solar more affordable. However, the interest on solar loans also increases your total costs, so it's crucial to include that in your estimate as well. You can always reduce the total you pay in interest and in some cases even your APR by making a larger down payment.

Solar Panel Installation Company

A final consideration when trying to estimate the cost of solar for your home or business in Westfield is the company you hire to install your solar panel system. As with choosing a company to build a deck or pool, for example, there are plenty of solar installers that offer a range of services at different costs. Companies that only sell high-efficiency and high-priced products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come at a higher cost. It's best to do some research and find a company that has the products, warranties and services you're looking for and also fits within your budget.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $2.88 $12,099 $9,785 13.8 years
8 kW $2.83 $15,822 $13,357 13.6 years
10 kW $2.77 $19,390 $17,084 13.3 years
12 kW $2.71 $22,803 $20,967 13.0 years
14 kW $2.66 $26,060 $25,004 12.8 years
16 kW $2.60 $29,163 $29,196 12.5 years
18 kW $2.55 $32,110 $33,544 12.2 years
20 kW $2.49 $34,902 $38,047 12.0 years

How to Save on Solar Panels

The company that does your system installation will affect the warranties and brands available to you, and it will also have an impact on your total cost. Because choosing a company can be difficult, we have some tips to help you, such as:

  • Contract: Though reading through a contract can be tedious, it's important to do it carefully so you can be sure you understand what services your solar company will provide and the terms of the warranty.
  • Warranty: A quality company stands out from other companies by offering the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
  • Reputation: Your solar installer should have a good reputation as a company and have proven expertise in the field. Two ways to check this are to look for whether a company has technicians that hold a certification from the North American Board of Certified Energy Practitioners (NABCEP) and if it has positive reviews from previous customers.
  • Solar Panel Brands: Not all solar installers offer the same brands of solar panels, so the brand and type of panel you want can play a considerable role in the company you choose.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

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, NJ Solar Cost FAQs

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

The average cost of solar panels in Westfield is about $13,850 for a 5-kW system and $27,700 for a 10-kW system before the ITC, but the real cost will depend on things like the kind of solar panels you want, what size system you need and how much energy you use.

Is cost the most important consideration when buying solar panels?

Cost is definitely one of the most important things to bear in mind when buying solar panels, but other important factors include efficiency, durability, and quality.

Can solar panels eliminate my electricity bills?

It is possible to eradicate your electricity bills with solar panels, but for most homeowners in Westfield, that will require at least a 10-kW system. Not all homes will have the roof space for that size system, so you'll want to check with a local solar installer to see how many panels can fit on your roof.

How long do solar panels last in Westfield?

Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely at that time. What this means is the amount of energy they produce will have decreased significantly after that point. You can opt to replace them after having them for that long or you can keep using them at a lower efficiency.

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.

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