Solar Panel Cost Guide in Deer Park, NY (2025 Update)

  • Deer Park 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 January 24, 2025

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 Deer Park

We break down average solar pricing in Deer Park.

The national average cost of solar panels is $2.66 per watt, but in Deer Park it’s 4 per watt.Using this figure, a typical 3.9-kW system would cost about $9,930 before the 0 federal solar tax credit is applied.

These figures are just estimates, and how much solar costs for you may vary based on your specific situation and what company you want to go with.Even with the significant upfront cost, the average Deer Park homeowner can save around $22,000 on their power bills over 20 years, which is one of the positives of solar.

To see your potential savings and connect with a local solar installer, click the button below.

Solar savings over time in Deer Park

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 Deer Park

Do-it-yourself solar panel installation is a way to cut costs, but it's an undertaking that can be a pain. Going with a solar company can make your swap to solar power much easier. Solar warranties and repairs are usually included in the cost of installation when you opt for a solar contractor as well, which can save you more money over time.

You can get a free estimate from a local solar installer on the cost of solar panels for your home. Here are some nearby:

Advertisement

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 Deer Park

Factors that Affect Solar Panel Costs in Deer Park

Although the average cost of a solar system in Deer Park is $9,930, your actual cost may be above or below the average. There are several factors that can have a sizable impact on the cost of a solar panel installation. Below are some of the more important things to keep in mind.

Solar Equipment

The cost of solar panel systems varies by thousands of dollars due to some different factors. One of the key factors is the system size, which is measured in kilowatts (kW). Solar power systems that have higher efficiency or power production need better technology and/or more equipment, both of which can increase costs. For each additional kilowatt you need, your cost can go up by about $3,650.The brand of solar panels and equipment you want is another factor that will greatly influence costs. Solar panels that have higher efficiency, like monocrystalline panels, tend to be more expensive. Moreover, solar equipment is more than just the solar panels themselves. You’ll also need to think 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 searching for a solar system that falls within your budget.

Solar Financing Terms

For some homeowners, paying for solar panels out of pocket can be challenging. Solar loans are available from most installers in Deer Park, which can bring down, or in some cases eliminate, your upfront costs to make solar more accessible.When considering your overall cost, you should also calculate the interest you’ll pay if you opt for a solar loan. Also, paying a higher down payment can reduce the total interest paid over time.

Solar Panel Installation Company

The last significant cost factor you should take into consideration is the installer you choose. Given the booming popularity of sustainable energy solutions in Deer Park, you’ll have lots of options to choose from, but each comes at various price points for labor and equipment.Some companies only sell high-efficiency and high-priced products — 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 decide on the company that offers the products, warranties and services you want and also fits within your budget.

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 numerous companies to choose from in Deer Park, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be difficult, so here are some tips to help you decide:

  • Contract: When looking through your solar installer’s contract, ask questions about any terms you’re not sure of and make sure you understand what happens in scenarios such as a system component breaking or if the company goes out of business.
  • Solar Panel Brands: Homeowners will have different preferences for panels based on their roof configurations and energy needs. While 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 make sure you peruse their list of offerings before making your decision.
  • Warranty: If you’re worried about the endurance of your solar panels, checking if your company offers a 25-year, all-inclusive warranty can give you some peace of mind.
  • Installation Process: When making the switch to solar power, it’s crucial to keep 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.
Advertisement

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 Deer Park, NY Solar Cost FAQs

How much does it cost to install solar panels in Deer Park?

This is a tough question to answer precisely, because the cost depends on a variety of 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 be more expensive if you want extra solar equipment or more efficient panels, or if you have above-average energy usage. On the other hand, you can spend less if you choose a smaller solar panel system or less efficient solar panels.

Should I lease or buy solar panels in Deer Park?

Leasing solar panels can be an appealing choice, as it commonly comes with low or $0 upfront payments. The drawback is that you won’t be able to save as much. If you lease, you don’t own the system, so you can’t claim any incentives and your home value won’t increase. Buying solar panels is a better way to go if you want to maximize your savings.

Can you sell solar power back to the grid in Deer Park?

The majority of states offer net metering programs of some kind. Through these, you can either receive compensation for the extra power your system produces or or receive credits to put toward future energy bills. Currently there are just three states that don’t have any net metering laws: Alabama, Tennessee and South Dakota.

What solar power system size is right for my home?

To figure out what solar panel system size you need, you should find out how much energy your home needs and how much sunlight your home gets. For a general estimate, however, since each panel can usually produce about 250 to 400 watt-hours per hour, the average household 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.