Solar Panel Cost Guide in Williamsville, NY (Sep 2022)

  • Williamsville Solar Installation Cost: $9,458
  • 25-Year Savings: $6,046
  • Payback Period: 15.2 Years

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EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 9/16/2022

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Average Cost of Solar Panels in Williamsville

We go over average solar pricing in Williamsville.

Currently, the national average cost of solar panels is $2.66 per watt. However, in Williamsville, the typical cost of solar panels is $3 per watt. The average Williamsville homeowner needs a 4.6-kilowatt system, which would cost about $9,458, or $6,999 after the federal solar tax credit of 30% is applied.

Keep in mind that the figures above are only estimates based on the average Williamsville homeowner. The cost of a solar system for your home may be different depending on factors unique to you, like your household energy use and solar contractor. But, once you've paid the upfront cost of installation, the ROI for most homeowners is usually good, with a net average savings of about $13,000 over 20 years on utility bills.

Click the button below to get connected to a vetted solar company in Williamsville for a customized quote.

Solar savings over time in Williamsville

Year Return on Investment
1 years $-8,838
3 years $-7,597
5 years $-6,357
7 years $-5,117
9 years $-3,876
11 years $-2,636
13 years $-1,396
15 years $-156
17 years $1,085
19 years $2,325
21 years $3,565
23 years $4,806
25 years $6,046

Top Solar Installers in Williamsville

Installing solar panels yourself can be a dangerous task, which is why using a solar installation company is a good option for many homeowners. A solar installer can also help save you money over time by providing warranties, repairs and part replacements.

You can get a free estimate from a local solar installer on how much your investment in solar could cost 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 Technology

The Green Panel

★★★★★
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 Williamsville

Factors that Affect Solar Panel Costs in Williamsville

Cost is usually one of the most important factors for homeowners who want to invest in solar. There are a few key factors that will push your cost above or below the average in Williamsville: solar equipment and system size, financing options and the solar installation company you choose. We'll discuss each of these briefly below.

Solar Equipment Size

Size is one of the largest factors that influences the overall cost of going solar. That's why it's a priority to accurately ascertain the size of the solar energy system needed for your home by figuring out your energy needs. There are several different solar panel brands and the one you choose also changes the cost. In general, the brands that have better efficiency tend to also cost more. In addition, the type of equipment you choose can affect your total cost. If you only need panels, your system will be far less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

Most solar companies in Williamsville provide solar loans, which reduce your upfront costs of installing solar. 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 possibly even your APR by putting more money down.

Solar Panel Installation Company

A final factor to keep in mind when trying to figure out the cost of solar for your home or business in Williamsville is the company you choose to install your PV system. As with choosing a company to build a deck or pool, for instance, you'll have many options for solar installers that provide a range of services at different costs. Larger national companies usually have lower costs, but some local companies keep up with them by offering sales and discounts. While the smaller companies might not have access to specific equipment options like Tesla Powerwall batteries or additional services like electric car 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 $3.07 $12,886 $7,435 15.9 years
8 kW $3.01 $16,850 $10,244 15.5 years
10 kW $2.95 $20,650 $13,218 15.2 years
12 kW $2.89 $24,284 $16,357 14.9 years
14 kW $2.83 $27,754 $19,661 14.6 years
16 kW $2.77 $31,058 $23,130 14.3 years
18 kW $2.71 $34,196 $26,765 14.0 years
20 kW $2.66 $37,170 $30,565 13.7 years

Solar Incentives in Williamsville

Name State of NY Commercial PACE Financing Program
Incentive Amount Locally determined
Website Visit here
More Info Click here

Name Residential Solar Tax Credit
Website Visit here
More Info Click here

Name Refundable Clean Heating Fuel Tax Credit (Corporate)
More Info Click here

Name NY-Sun Loan Program
Website Visit here
More Info Click here

Name Residential Wood Heating Fuel Exemption
Incentive Amount 100% exemption
More Info Click here

Name Local Option - Solar Sales Tax Exemption
More Info Click here

Name Solar Sales Tax Exemption
Website Visit here
More Info Click here

Name Local Option - Real Property Tax Exemption for Green Buildings
Website Visit here
More Info Click here

Name Energy Conservation Improvements Property Tax Exemption
Website Visit here
More Info Click here

Name Local Option - Solar, Wind & Biomass Energy Systems Exemption
Website Visit here
More Info Click here

Name NY-Sun PV Incentive Program (Residential, Low-Income, and Small Business)
Website Visit here
More Info Click here

Name Ground Source Heat Pump Rebate Program
Website Visit here
More Info Click here

Name Home Performance with ENERGY STAR
Incentive Amount
Website Visit here
More Info Click here

Name NY Green Bank
Website Visit here
More Info Click here

Name Refundable Clean Heating Fuel Tax Credit (Personal)
Website Visit here
More Info Click here

Name On-Site Wind Incentive Program
Website Visit here
More Info Click here

Name Anaerobic Digester Gas-to-Electricity Rebate and Performance Incentive
Website Visit here
More Info Click here

Name Residential Renewable Energy Tax Credit
Website Visit here
More Info Click here

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 select the right company for you, here are some tips to keep in mind:

  • Solar Panel Brands: The model of solar panel you want to install plays a part in which installer you should go with, since different companies have different panels.
  • Installation Process: When making the switch to solar, it's necessary to maintain an open line of communication with your solar panel installer. Confirm that you understand how the installation process works and the project timeline.
  • Reputation: Long-standing companies likely have a high reputation. This is important because it ensures that it will not only see your solar installation through, but will also provide quality aftercare and customer support, such as part repairs and replacements.
  • Contract: Look through the contract terms thoroughly to make sure you understand the cost breakdown, project completion timeline rebates and warranties.

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

The Green Panel

★★★★★
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 Williamsville, NY Solar Cost FAQs

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

This is a difficult question to answer precisely, because the cost depends on many 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 higher-than-average energy consumption. On the flip side, you can spend less if you want 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 crucial factor to consider, but whether it's the most important for you depends on your goals for going solar. In cities where rooftop space is limited, efficiency can trump the cost. Other factors that are important to take into account are the quality and durability of your solar panels.

How much can I save on energy bills after installing solar panels?

It is possible to eliminate your electricity bills with solar panels, but for most homeowners throughout Williamsville, that will require at least a 10-kW system. Not all homes will have the roof space for that size system, so you'll want to check with a local solar installer to see how many panels can fit on your roof.

What solar power system size is right for my home?

The exact number of solar panels you need depends on your household energy consumption and how much sunlight your roof gets. You can take a 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 buy between 20 and 35 panels to account for 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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