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

  • Brookhaven Solar Installation Cost: $9,930
  • 25-Year Savings: $14,345
  • Payback Period: 11.1 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 2024

Why you can trust EcoWatch

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 Brookhaven

Find out what the average cost of solar panel installation is in Brookhaven.

Although the national average of solar panels is $2.66 per watt, solar panels in Brookhaven typically cost around 4.The average solar panel system size in Brookhaven is around 3.9 kilowatts, meaning a cost of about $9,930 for a solar installation, or $14,200 before the 0 federal solar tax credit is applied.

These figures are only averages, and the cost of going solar for you may vary based on your energy needs and what company you want to go with.Many homeowners find going solar is a sound investment. The average homeowner in Brookhaven can save about $22,000 on their power bills over 20 years.

You can click the button below to get connected with a vetted solar installer in Brookhaven that can help you get a more accurate cost estimate for your home.

Solar savings over time in Brookhaven

YearReturn on Investment
1 years$-8,405
3 years$-5,354
5 years$-2,303
7 years$747
9 years$3,798
11 years$6,849
13 years$9,899
15 years$12,950
17 years$16,001
19 years$19,051
21 years$22,102
23 years$25,153
25 years$28,204

Top Solar Installers in Brookhaven

Although you can install solar panels by yourself, it involves extra time and expertise. That's one of the reasons the majority of homeowners choose to go with a solar panel installer. The expertise that solar companies provide can be helpful as well, particularly if you don’t quite know what brand of solar equipment would be right for your home.

There are a number of licensed solar professionals that can take care of your solar installation project. Here are our suggestions:

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

See all of the solar companies in Brookhaven

Factors that Affect Solar Panel Costs in Brookhaven

Though the average cost of a solar system in Brookhaven is $9,930, your final cost may differ. There are several factors that can have a significant impact on the cost of a solar panel installation. Below are some of the more crucial things to keep in mind.

Solar Equipment

The size of the solar energy system you need for your home, which is measured in kilowatts, is the most significant cost factor to consider. For every additional kilowatt you need, your total will most likely increase by nearly $3,650. The brand and kind of equipment you want for your solar system can raise or lower the price quite significantly. If you prefer a trusted brand name like Tesla or SunPower, these often have a higher price tag than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have a small roof or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to greater savings over time. Also, if you want add-ons like an electric vehicle charger or solar batteries, this will also increase the cost.

Solar Financing Terms

Many homeowners find the average cost of solar in Brookhaven to be too costly, even if the investment pays off over time. Fortunately, almost every solar company in the area offers financing options. Solar loans remarkably decrease upfront costs in most cases, but they also lead to a higher cost over time because of interest.However, the interest on solar loans also adds to your overall costs, so it’s crucial to keep that in mind as well. You can always bring down the total you pay in interest and in some cases even your APR by putting more money down.

Solar Panel Installation Company

A final consideration when trying to estimate the cost of solar for your home or business in Brookhaven is the company you get to install your solar system. As with choosing a company to build a deck or pool, for instance, you’ll have many options for solar installers that offer a range of services at different costs.Larger national companies typically have lower costs, but some local companies compete with them by promoting sales and discounts. While the smaller companies might not have access to specific equipment options like Tesla Powerwall batteries or add-on services like electric car charger installation, they might be cheaper overall.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.80$15,943$18,59211.5 years
8 kW$3.72$20,849$25,19811.3 years
10 kW$3.65$25,550$32,00911.1 years
12 kW$3.58$30,047$39,02410.9 years
14 kW$3.50$34,339$46,24310.7 years
16 kW$3.43$38,427$53,66710.4 years
18 kW$3.36$42,311$61,29510.2 years
20 kW$3.29$45,990$69,12810.0 years

How to Save on Solar Panels

There are many companies to choose from in Brookhaven, 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:

  • Solar Panel Brands: The kind of solar panel you want to get plays a part in which installer you should go with, since different companies offer different panels.
  • Installation Process: When going solar, it’s important to maintain an open line of communication with your solar panel installer. See to it that you understand how the installation process will go and the project timeline.
  • Warranty: Warranties that cover replacement parts and repairs over around 25 years are the best you can get in the business, and offering such a warranty is one mark of a quality company.
  • Contract: Read the contract terms closely to make sure you understand the cost breakdown, project completion timeline incentives and warranties.

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch's Brookhaven, NY Solar Cost FAQs

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

This is a tough question to answer precisely, because the cost depends on a variety of factors. Broadly 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 other solar equipment or more efficient panels, or if you have higher-than-average energy consumption. Conversely, you can spend less if you opt for a smaller solar panel system or cheaper solar panels.

Can you get solar panels for free in Brookhaven?

A solar panel system isn’t free in Brookhaven, but there are some options that can make getting them more viable, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that can help lower the cost.

Does Brookhaven have a net metering program?

Each state has some kind of net metering programs except Tennessee, South Dakota and Alabama currently. Some states allow you to sell power back to the grid, but others just give you credit toward your future utility bills.

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

The exact number of solar panels you need depends on your household energy needs and the average daily 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 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.