Solar Panel Cost Guide in New Fairfield, CT (2025 Update)

  • New Fairfield Solar Installation Cost: $11,749
  • 25-Year Savings: $18,247
  • Payback Period: 10.9 Years

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By EcoWatch Local Advisors

Data Analysis: James Savino

Updated January 24, 2025

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Average Cost of Solar Panels in New Fairfield

Let’s have a look at the average cost of solar panels in New Fairfield.

The national average cost of solar panels is $2.66 per watt, but in New Fairfield it’s 4 per watt.The average New Fairfield homeowner needs a 4.5-kilowatt system, which would cost about $11,749 with the federal tax credit, or $16,801 before the 0 tax credit is applied.

The prices above are just estimates to give you an idea of how much a solar panel system could cost. The actual cost of making the switch to solar can vary depending on a few factors, such as how many panels you need, your energy consumption and what installation company you go with.Many homeowners find going solar is a sound investment. The average homeowner in New Fairfield can save about $23,000 on their energy bills over 20 years.

Click the button below to get connected to a vetted solar installer in your area for a personalized estimate.

Solar savings over time in New Fairfield

YearReturn 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 New Fairfield

Although it's possible to install solar panels on your own, it requires extra effort and expertise. That's why most people choose to go with a solar panel installer. Another advantage of utilizing a solar installer is that they can help you make the most of your return of investment by lowering your future costs of repairs and replacements with the help of warranties and informing you of local incentives you can take advantage of.

You can work with a local solar installer to get a free quote on how much solar panels could cost for your home. Here are some in New Fairfield:

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See all of the solar companies in New Fairfield

Factors that Affect Solar Panel Costs in New Fairfield

There are several criteria that can play into your solar panel installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that performs the installation.

Solar Equipment

One of the most significant factors to consider when it comes to the cost of installing solar panels is the size of the solar system, which is measured in kilowatts (kW). The more electricity your household consumes, the larger your system will likely need to be. You can expect to pay around $3,750 per kilowatt in New Fairfield.The type of solar equipment you choose can bring your price up or down 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 electric bills. In addition, extra products, like solar batteries, can bring your total well above the New Fairfield average.

Solar Financing Terms

For some homeowners, paying for solar panels out of pocket can be financially overwhelming. Solar loans are provided by most installers in New Fairfield, which can reduce, or in some cases totally eliminate, your upfront costs to make solar more accessible.When figuring out your overall cost, you should also calculate the interest you’ll pay if you decide on a solar loan. Also, paying more on your down payment can reduce the total interest paid over time.

Solar Panel Installation Company

The solar company you hire to handle your switch to renewable energy can have an effect on your total costs. There are about 3 solar panel companies in New Fairfield, and each can charge varying amounts for labor and equipment.Additionally, some companies in New Fairfield are more knowledgeable about local solar incentives and can help you learn about additional rebates or tax exemptions. However, they may charge more for walking you through the whole process. Even if they cost more upfront, they could end up saving you more money in the long run.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.90$16,380$19,84011.3 years
8 kW$3.83$21,420$26,87411.1 years
10 kW$3.75$26,250$34,11710.9 years
12 kW$3.67$30,870$41,57110.7 years
14 kW$3.60$35,280$49,23410.4 years
16 kW$3.52$39,480$57,10810.2 years
18 kW$3.45$43,470$65,19110.0 years
20 kW$3.38$47,250$73,4859.8 years

How to Save on Solar Panels

There are a lot of solar installers to choose from, all of which offer different warranties, solar panel models and price points. To help you pick the right company for you, here are some tips to keep in mind:

  • Contract: Look through the contract terms carefully to make sure you understand the cost breakdown, project completion timeline incentives and warranties.
  • Installation Process: Get detailed information from your solar company about the installation process and what to expect, such as when the site survey will be done and what the project timeline is.
  • 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 big role in the company you opt for.
  • Warranty: An all-inclusive, long-term warranty can help keep your solar system running smoothly and save you money on repairs and maintenance.
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EcoWatch's New Fairfield, CT Solar Cost FAQs

How much does it cost to install solar panels in New Fairfield?

This is a tough question to answer precisely, because the cost depends on many 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 other solar equipment or higher quality panels, or if you have above-average energy usage. On the flip side, you can spend less if you opt for a smaller solar panel system or less efficient solar panels.

Is cost the most important consideration when buying solar panels?

The initial cost is a key factor to consider, but whether it’s the most important for you depends on your reasons for going solar. In places where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to take into account are the quality and durability of your solar panels.

Do solar panels increase how much your home is worth?

Solar panels can increase your property’s value remarkably as long as you buy or finance your panels and don’t opt for a solar lease or power purchase agreement (PPA). According to research done by Zillow, the average home value increases by about 4.1% after installing a solar system."

What solar power system size is right for my home?

To figure out how many solar panels you need, you need to know how much energy your home uses 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.