Solar Panel Cost Guide in Cornwall, NY (Feb 2023)

  • Cornwall Solar Installation Cost: $8,941
  • 25-Year Savings: $15,377
  • Payback Period: 9.2 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 20, 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 Cornwall

We go over average solar pricing in Cornwall.

In Cornwall, solar panels cost about $3 per watt on average. Since a 4.3-kW system is needed to cover the energy usage of a typical home in Cornwall, the average price of going solar will be about $8,941 before claiming the federal solar tax credit of 30%.

The prices above are just estimates to give you an idea of the cost of a solar panel system. The actual cost of making the switch to solar can vary based on several factors, such as how many panels you need, your energy usage and what company you go with. With typical savings of about $21,000 on utility bills over 20 years, many homeowners in Cornwall find investing in solar can pay off big.

To get a free quote from a top solar company in Cornwall, you can click the button below.

Solar savings over time in Cornwall

Year Return on Investment
1 years $-7,969
3 years $-6,023
5 years $-4,078
7 years $-2,132
9 years $-187
11 years $1,759
13 years $3,704
15 years $5,650
17 years $7,595
19 years $9,540
21 years $11,486
23 years $13,431
25 years $15,377

Top Solar Installers in Cornwall

Do-it-yourself solar panel installation is a choice some homeowners opt for, but it's an undertaking that can take a lot of hard work. Using a solar panel installer can make your swap to solar power much easier. The expertise that solar installers offer can be valuable as well, especially if you aren't sure what brand of solar equipment you need.

There are several licensed solar professionals that can help you install your solar system. 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 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

See all of the solar companies in Cornwall

Factors that Affect Solar Panel Costs in Cornwall

There are many criteria that can determine your solar system installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that installs your solar system.

Solar Equipment

The cost of solar panel systems varies by thousands of dollars due to some different factors. One of the main factors is the system size, which is measured in kilowatts (kW). Solar power systems with higher efficiency or power production use better technology and/or more equipment, both of which can raise costs. For each additional kilowatt you need, your cost can go up by about $2,950. There are several different solar panel brands and the one you pick also affects the cost. In general, the brands that have better efficiency tend to also be more expensive. Plus, the type of equipment you're looking to install can affect your total cost. If you just need panels, your system will be far less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

Solar panels can save you money on utility bills over time, but they can also be a significant investment. That's why many Cornwall homeowners choose to finance their solar panel systems to offset upfront costs. Even though solar loans make going solar more accessible for Cornwall homeowners, they can also raise the total you pay for your system, depending on your interest rate and how long you take to pay off the loan. If you put down a larger down payment, though, you can cut back on how much interest you have to pay.

Solar Panel Installation Company

The final significant cost factor you should take into consideration is the installer you choose. Given the booming popularity of renewable 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 high-efficiency and high-priced products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come with an above-average cost. It's best to do some research and choose a company that provides the products, warranties and services you want 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 $3.07 $12,886 $20,829 9.6 years
8 kW $3.01 $16,850 $28,102 9.4 years
10 kW $2.95 $20,650 $35,540 9.2 years
12 kW $2.89 $24,284 $43,144 9.0 years
14 kW $2.83 $27,754 $50,913 8.8 years
16 kW $2.77 $31,058 $58,847 8.6 years
18 kW $2.71 $34,196 $66,946 8.5 years
20 kW $2.66 $37,170 $75,211 8.3 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: It's important to look over your solar installer's contract well to understand what services they will provide, what the warranty covers and what expectations you should have about the cost.
  • Solar Panel Brands: Homeowners will have different preferences for panels based on their locations and energy needs. Even though there are many options for which model 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 take a look at their list of offerings before deciding.
  • Warranty: If you care about the durability of your solar panels, ensuring your company offers a 25-year, all-inclusive warranty can give you some peace of mind.
  • Reputation: Solar panel companies that have great reviews from their customers and that have been operating for many years likely provide good-quality solar panel installation and expertise.

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 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

EcoWatch's Cornwall, NY Solar Cost FAQs

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

This is a hard question to answer exactly, because the cost depends on a few different factors. Generally speaking, it costs about $14,750 for a 5-kW system and $29,500 for a 10-kW system after the ITC is applied. You can expect to pay more if you want other solar equipment or more efficient 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 expensive solar panels.

Is cost the most important thing to think about when buying solar panels?

The upfront cost is a key factor to consider, but whether it's the most important for you depends on why you decided to go solar. In places where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to keep in mind are the quality and durability of your solar panels.

How much can I save on power bills after switching to solar?

Solar panels can potentially eliminate your electricity bills depending on your location and how much sunlight your home gets. Even if it doesn't get rid of them completely, you can save a lot of money on your bills, about $1,123.81 per year.

How many solar panels should I get to power my home?

To figure out what solar panel system size you need, you should find out how much energy your home requires 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 house 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.

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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