Solar Panel Cost Guide in Wilton, NH (Dec 2022)

  • Wilton Solar Installation Cost: $10,083
  • 25-Year Savings: $14,917
  • Payback Period: 10.1 Years

See cost of a solar system near you:

EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 11/09/2022

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Average Cost of Solar Panels in Wilton

Let's have a look at the average cost of solar in Wilton.

The average cost of a solar panel system in Wilton is $3 per watt. The average Wilton homeowner needs a 5.0-kilowatt system, which would cost about $10,083, or $7,461 after the federal solar tax credit of 30% 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 solar panels you want to get, your solar contractor and more. But, after you've paid the initial cost of installation, the payback for most homeowners is usually good, with a net average savings of about $19,000 over 20 years on power bills.

For a free quote from a local solar installer that has been pre-vetted by the EcoWatch team, click the button below.

Solar savings over time in Wilton

Year Return on Investment
1 years $-9,083
3 years $-7,083
5 years $-5,083
7 years $-3,083
9 years $-1,083
11 years $917
13 years $2,917
15 years $4,917
17 years $6,917
19 years $8,917
21 years $10,917
23 years $12,917
25 years $14,917

Top Solar Installers in Wilton

Installing solar panels yourself can be a difficult undertaking, which is why hiring a solar installation company is a good option for many homeowners. In addition, if you'd like to maximize your investment in solar power, opting for a solar company can help with that as well. Different providers can offer repairs, expertise on installation and sometimes even information on local incentives, rebates and net metering programs.

Working with a professional solar company can help your solar project go smoothly. Here are our recommendations:

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 Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

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

Even though the average cost of a solar system in Wilton is $10,083, your actual cost may be higher or lower than that. There are many factors that can have a sizable impact on the cost of a solar system installation. Below are some of the more important things to keep in mind.

Solar Equipment

The size of the solar panel system you need for your household, which is measured in kilowatts, is the most important cost factor to consider. For every additional kilowatt you need, your total will most likely increase by around $2,910. The brand of solar panels and equipment you want is another factor that will largely impact costs. Solar panels that have higher efficiency, like monocrystalline panels, tend to come at a higher price. Furthermore, solar equipment goes beyond just the solar panels themselves. You'll also need to make decisions about the kind of racks used to mount the panels, inverters, solar batteries, etc. It's important to take all of this into consideration when looking for a solar system that's in your budget.

Solar Financing Terms

Most solar installers in Wilton offer solar loans, which reduce your upfront costs of installing a solar system. You'll have to consider the long-term cost of financing options, including the total interest you'll pay over the length of the loan. If you're only able to get a high-interest loan, then your total can be hundreds or even thousands of dollars more than the principal cost. Making a larger down payment or finding a solar loan with a low interest rate could reduce your costs considerably.

Solar Panel Installation Company

The last key cost factor you should keep in mind is the installer you choose. Given the growing popularity of green energy solutions in Wilton, you'll have many options to choose from, but each comes at various price points for labor and equipment. Larger national companies generally have lower costs, but some local companies compete with them by promoting sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or extra services like electric vehicle charger installation, they might be cheaper overall.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $3.03 $12,711 $17,583 10.5 years
8 kW $2.97 $16,622 $23,770 10.3 years
10 kW $2.91 $20,370 $30,120 10.1 years
12 kW $2.85 $23,955 $36,632 9.9 years
14 kW $2.79 $27,377 $43,308 9.7 years
16 kW $2.74 $30,636 $50,147 9.5 years
18 kW $2.68 $33,733 $57,148 9.3 years
20 kW $2.62 $36,666 $64,313 9.1 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. Choosing the right company for you can be difficult, so here are some tips to help you decide:

  • Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for renewable energy professionals. If your solar panel installer is NABCEP-certified, it most likely has a good reputation and is qualified to do the job well. Another way you can check your installer's reputation is by reading reviews.
  • Contract: When looking through your solar company's contract, ask for clarification about any terms you're not sure of and make sure you understand what happens in scenarios like a system part breaking or if the company goes out of business.
  • Solar Panel Brands: Homeowners will have different preferences for panels depending on their roof configurations and how much efficiency they need. While there are many options for which type of solar panel you can get, not every company will have access to the exact one you may want or need, so be sure to peruse their list of offerings before deciding.
  • Warranty: Warranties that provide coverage for panel repairs and maintenance over a couple decades are the best you can get in the business, and offering that kind of warranty is one mark of a good company.

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 Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

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, NH Solar Cost FAQs

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

This is a hard question to answer exactly, because the cost depends on many factors. Broadly speaking, it costs about $14,550 for a 5-kW system and $29,100 for a 10-kW system after the ITC is applied. It will cost more if you want additional solar equipment or more efficient panels, or if you have higher-than-average energy needs. On the other hand, you can spend less if you opt for a smaller solar panel system or less expensive solar panels.

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

Cost is definitely one of the most important factors you should consider when buying solar panels, but other important factors include efficiency, durability, and quality.

Can solar panels eliminate my power bills?

Solar panels can potentially eliminate your electricity bills depending on where you're located and the efficiency of your system. Even if it doesn't get rid of them completely, you can save a lot of money on your bills, about $1,009.79 per year.

How many solar panels do I need to power my home?

The exact number of solar panels you need depends on your household energy consumption and the average daily sunlight your roof gets. You can look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to install between 20 and 35 panels to cover their typical energy usage.

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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