Solar Panel Cost Guide in Cornwall, NY (2024 Update)

  • Cornwall Solar Installation Cost: $11,058
  • 25-Year Savings: $15,381
  • Payback Period: 11.4 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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Average Cost of Solar Panels in Cornwall

We go over average solar pricing in Cornwall.

The average cost of a solar system in Cornwall is 4 per watt.The average Cornwall homeowner needs a 4.3-kilowatt system, which would cost about $11,058 with the federal tax credit, or $15,813 before the 0 tax credit is applied.

The prices above are just estimates to give you an idea of the cost of solar panels. The true cost of making the switch to solar can vary quite a bit depending on multiple factors, such as what size system you need, your energy consumption and what installation company you go with.But, after you've paid the initial cost of installation, the savings for most homeowners is quite rewarding, with a net average savings of about $21,000 over 20 years on power bills.

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

Solar savings over time in Cornwall

Year Return on Investment
1 years $-9,794
3 years $-7,268
5 years $-4,742
7 years $-2,215
9 years $311
11 years $2,838
13 years $5,364
15 years $7,890
17 years $10,417
19 years $12,943
21 years $15,470
23 years $17,996
25 years $20,522

Top Solar Installers in Cornwall

Although it's possible to install solar panels yourself, it involves extra effort and expertise. That's why the majority of homeowners choose to hire a solar panel installer. Some solar companies, particularly local ones, can help you make the most of incentives in Cornwall, optimizing your ROI.

You can work with a local solar installer to get a free quote on the cost of solar panels for your home. Here are some 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 Cornwall

Factors that Affect Solar Panel Costs in Cornwall

For many Cornwall homeowners, the decision to install solar panels depends on cost. However, the range of solar installation costs can be quite wide in Cornwall, with typical prices between $20,000 to $40,000. There are several factors that significantly influence the price you’ll pay, which we'll go over below.

Solar Equipment

The size of the solar energy system you need, 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 around $3,650. The brand and kind of equipment you get for your solar system can raise or lower the price quite significantly. If you prefer a trusted brand name like Tesla or SunPower, these are often more expensive than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have limited roof space or just want maximum energy production, you can expect a higher equipment cost, but this can typically lead to more savings over time. Plus, if you want additional equipment like an electric vehicle charger or solar batteries, this will also raise the cost.

Solar Financing Terms

Most solar installers in Cornwall offer solar loans, which reduce your upfront costs of installing a solar system.While solar loans make adopting solar energy more accessible for Cornwall homeowners, they can also increase the total you pay for your system due to interest. If you make a larger down payment, though, you can cut back on how much interest you have to pay.

Solar Panel Installation Company

The final key cost factor you should keep in mind is the installer you choose. Given the booming popularity of green energy solutions in Cornwall, you’ll have a great number of options to choose from, but each comes at different price points for labor and equipment.Companies that only sell products with high efficiency and therefore a higher price point — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally cost more. It’s best to do some research and go with the company that has the products, warranties and services you’re looking for and also fit into 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 $3.80 $15,943 $17,771 11.8 years
8 kW $3.72 $20,849 $24,103 11.6 years
10 kW $3.65 $25,550 $30,640 11.4 years
12 kW $3.58 $30,047 $37,382 11.1 years
14 kW $3.50 $34,339 $44,327 10.9 years
16 kW $3.43 $38,427 $51,477 10.7 years
18 kW $3.36 $42,311 $58,832 10.5 years
20 kW $3.29 $45,990 $66,391 10.2 years

How to Save on Solar Panels

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

  • Contract: Look through the contract terms thoroughly to make sure you understand the overall cost, project completion timeline incentives and warranties.
  • 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.
  • Installation Process: When going solar, it’s crucial to keep an open line of communication with your solar panel installer. Make sure you understand how the installation process works and the project completion timeline.
  • Reputation: Your solar installer should have a good reputation as a company and have demonstrated expertise in the field. A couple of 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 past customers.

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 Cornwall, NY Solar Cost FAQs

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

This is a difficult question to answer precisely, because the cost depends on many factors. Generally speaking, it costs about $18,250 for a 5-kW system and $36,500 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 above-average energy needs. On the flip side, you can spend less if you want a smaller solar panel system or cheaper 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 cities where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to think about are the quality and durability of your solar panels.

Is it worth going solar in Cornwall?

Solar panels can be a fruitful investment for most homeowners, but they might not be worth it for everyone. If your home doesn't get enough sunlight and/or your electricity bills are already pretty low, solar panels might not be for you.

How long do solar panels last in Cornwall?

On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but their efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger level of energy production.

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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