Solar Panel Cost Guide in Wilton, CT (2024 Update)

  • Wilton Solar Installation Cost: $11,749
  • 25-Year Savings: $34,351
  • Payback Period: 10.9 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

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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 Wilton

Let’s take a look at the average cost of solar in Wilton.

In Wilton, solar panels cost about 4 per watt on average.The average solar panel system size in Wilton is around 4.5 kilowatts, meaning a cost of about $11,749 for a solar installation, or $16,801 before the 0 federal solar tax credit is applied.

Keep in mind that the numbers above are only averages. The price you’ll pay for solar may look quite different based on your household energy needs, the type of equipment you want, your solar contractor and more.Many homeowners find going solar is a solid investment. The average homeowner in Wilton can save about $23,000 on their electricity bills over 20 years.

You can click the button below to get connected with a pre-vetted solar company in Wilton for a quote for your home.

Solar savings over time in Wilton

Year Return on Investment
1 years $-9,905
3 years $-6,217
5 years $-2,529
7 years $1,159
9 years $4,847
11 years $8,535
13 years $12,223
15 years $15,911
17 years $19,599
19 years $23,287
21 years $26,975
23 years $30,663
25 years $34,351

Top Solar Installers in Wilton

When making the switch to solar, many homeowners opt to hire a solar installation company since installing solar panels yourself can be a time-consuming project. Plus, warranties and repairs from your solar panel installer can protect your investment and reduce the cost of maintenance over time.

There are various licensed solar professionals that can take care of your solar installation project. Here are our suggestions:

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 Wilton

Factors that Affect Solar Panel Costs in Wilton

Cost is usually one of the most important factors for homeowners considering investing in solar. There are a few primary factors that affect your total cost in Wilton: solar equipment and system size, financing options and the solar installation company you choose. We’ll cover each of these briefly below.

Solar Equipment

The cost of solar panels varies by thousands of dollars due to a variety of factors. One of the main factors is the system size, which is measured in kilowatts (kW). Solar power systems with higher efficiency or power generation use better technology and/or more equipment, both of which can increase costs. For each additional kilowatt you need, your cost can go up by about $3,750.The solar equipment you choose can increase or decrease your cost by thousands or even tens of thousands of dollars. If you choose the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. However, higher efficiency could save you more in the long run on your energy bills. In addition, extra products, such as solar batteries, can bring your total well above the Wilton average.

Solar Financing Terms

Most solar installers in Wilton offer solar loans, which reduce your upfront costs of installing a solar system.However, the interest on solar loans also increases your overall costs, so it’s crucial to take that into consideration as well. You can always bring down the total you pay in interest and sometimes even your APR by making a larger down payment.

Solar Panel Installation Company

A final consideration when trying to evaluate the cost of solar for your home or business in Wilton is the company you hire to install your PV system. Similar to choosing a company to renovate your kitchen, for instance, there’s no shortage of solar installers that provide a range of services for different budgets.The company’s size sometimes plays the most significant role in the cost. Larger national companies, like SunPro and Sunrun, often have lower pricing because they have access to greater resources and bulk pricing. Smaller local companies might be more costly, but they generally have better customer service and more customization options, and the occasional sale or discount can bring their pricing lower to compete with bigger companies.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $3.90 $16,380 $19,840 11.3 years
8 kW $3.83 $21,420 $26,874 11.1 years
10 kW $3.75 $26,250 $34,117 10.9 years
12 kW $3.67 $30,870 $41,571 10.7 years
14 kW $3.60 $35,280 $49,234 10.4 years
16 kW $3.52 $39,480 $57,108 10.2 years
18 kW $3.45 $43,470 $65,191 10.0 years
20 kW $3.38 $47,250 $73,485 9.8 years

How to Save on Solar Panels

There are a large number of companies available in Wilton, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be challenging, so here are some tips to help you decide:

  • Warranty: An all-inclusive, long-term warranty can help keep your solar system running for years to come and save you money on repairs and maintenance.
  • Reputation: Make sure your solar installer has a good reputation by verifying it has certifications and licenses, checking its number of years in business and reading reviews by previous customers and solar experts like EcoWatch.
  • Contract: Before you sign a contract with a solar company, make sure you look it over fully so you understand the terms. Also, ask questions if you’re unsure about some of the terms, such as what the warranty covers and if there are any guarantees about energy production.
  • Solar Panel Brands: The kind of solar panel you need to install plays a role in which company you should opt for, since different companies have different panels.

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 Wilton, CT Solar Cost FAQs

What is the average cost of installing solar panels in Wilton?

This is a tough question to answer exactly, because the cost depends on a few different factors. Broadly speaking, it costs about $18,750 for a 5-kW system and $37,500 for a 10-kW system after the ITC is applied. It will cost more if you want additional solar equipment or higher quality panels, or if you have higher-than-average energy consumption. On the flip side, you can spend less if you choose a smaller solar panel system or cheaper solar panels.

What other factors should I consider aside from cost when buying solar panels?

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

Does Wilton have a net metering program?

The majority of states have net metering programs of some kind. Through these, you can either receive compensation for the extra power your system produces or or receive credits to put toward future electricity bills. Currently there are just three states that don’t have any net metering laws: Alabama, Tennessee and South Dakota.

How long do solar panels last in Wilton?

Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they should be disposed of at that time. What this means is how much energy they produce will have decreased significantly after that point. You can choose 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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