Solar Panel Cost Guide in Lake Ronkonkoma, NY (Aug 2022)

  • Lake Ronkonkoma Solar Installation Cost: $8,492
  • 25-Year Savings: $13,879
  • Payback Period: 9.5 Years

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EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 7/19/2022

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Average Cost of Solar Panels in Lake Ronkonkoma

Find out what the average cost of solar panels are in Lake Ronkonkoma.

Currently, the national average cost of solar panels is $2.66 per watt. However, in Lake Ronkonkoma, the typical cost of solar panels is $3 per watt. The average solar panel system size in Lake Ronkonkoma is around 3.9 kilowatts, meaning a cost of about $8,492 for a solar installation, or $6,284 after the federal solar tax credit is applied.

Keep in mind that the numbers above are only averages. The price you'll end up paying for solar may vary based on your household energy consumption, the type of solar system you want to get, your solar contractor and more. With typical savings of about $22,000 on energy bills over 20 years, many homeowners in Lake Ronkonkoma find installing solar panels can pay off big.

Click the button below to get connected to a highly rated solar company in Lake Ronkonkoma for a customized quote.

Solar savings over time in Lake Ronkonkoma

Year Return on Investment
1 years $-7,597
3 years $-5,807
5 years $-4,018
7 years $-2,228
9 years $-438
11 years $1,351
13 years $3,141
15 years $4,931
17 years $6,720
19 years $8,510
21 years $10,300
23 years $12,089
25 years $13,879

Top Solar Installers in Lake Ronkonkoma

When making the switch to solar, many homeowners choose to hire a solar installation company since putting up solar panels yourself can be a time-consuming project. Local solar installers can also help you optimize your return on investment by assisting with any local incentives and by providing warranties and repairs.

You can get a free quote from a local solar installer on how much solar panels could cost for your home. Here are some in Lake Ronkonkoma:

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 Lake Ronkonkoma

Factors that Affect Solar Panel Costs in Lake Ronkonkoma

Cost is usually one of the most important factors for homeowners who are considering investing in solar. There are a few primary factors that will push your cost above or below the average in Lake Ronkonkoma: solar equipment and system size, financing options and the solar installation company you choose. We'll cover each of these briefly below.

Solar Equipment Size

System size is one of the largest factors that affects the overall cost of installing solar panels. That's why it's crucial to accurately gauge 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 affects the cost. In many cases, the brands that offer higher efficiency tend to also cost more. Plus, the type of equipment you want to install 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 Lake Ronkonkoma offer solar loans, which reduce your upfront costs of installing solar panels. However, the interest on solar loans also increase your total costs, so it's crucial to take that into consideration as well. You can always reduce the total you pay in interest and sometimes even your APR by putting more money down.

Solar Panel Installation Company

The solar installer you hire to handle your switch to solar energy can have an effect on your total costs. There are about 3 solar installation companies in Lake Ronkonkoma, and each can charge different amounts for labor and equipment. Additionally, some companies in Lake Ronkonkoma know more about local solar incentives and can help you learn about additional rebates or tax exemptions. Though, they may charge more for that service. Even if they cost more upfront, they could help you save more money in the long run.

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 $13,622 $20,913 9.9 years
8 kW $3.01 $17,813 $28,234 9.7 years
10 kW $2.95 $21,830 $35,729 9.5 years
12 kW $2.89 $25,672 $43,399 9.3 years
14 kW $2.83 $29,340 $51,243 9.1 years
16 kW $2.77 $32,832 $59,262 8.9 years
18 kW $2.71 $36,150 $67,456 8.7 years
20 kW $2.66 $39,294 $75,824 8.5 years

Solar Incentives in Lake Ronkonkoma

Name Residential Solar Tax Credit
Incentive Amount 25% for solar-electric (PV) and solar-thermal systems; for third-party owned systems this is in reference to the aggregate amount owed under the contract rather than the amount owed in any single year
Incentive Max $5,000 for solar-energy systems
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Name ITC
Type Tax Incentive
Incentive Amount 26% of installation cost
Website Visit here

Name Local Option - Real Property Tax Exemption for Green Buildings
Incentive Amount Upon local adoption, 20% - 100% of real property taxes owed; varies by year and certification level
Website Visit here
More Info Click here

Name NY-Sun PV Incentive Program (Residential, Low-Income, and Small Business)
Incentive Amount Incentive rates step down over time as MW goals are met. Incentive rates as of 11/27/2019 are:

Residential:
Long Island Region: $0.00/W (MW blocks have been fully subscribed)
Con Edison Region: $0.30/W
Upstate Region: $0.35/W
Low-to-Moderate income customers: $0.80/W (up to 10 kW)

Small Commercial (Non-Residential):Long Island Region: $0.00/W (MW blocks have been fully subscribed)
Con Edison Region: $0.60/W
Up State Region: $0.45/W

Multifamily Affordable Housing Adder: additional $0.40/W (up to 50 kW)
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Name Home Performance with ENERGY STAR
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Name NY Green Bank
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Name Local Option - Solar Sales Tax Exemption
Incentive Amount Upon local authorization, 100% exemption from local sales tax
More Info Click here

Name Solar Sales Tax Exemption
Incentive Amount 100% exemption from state sales tax
Website Visit here
More Info Click here

Name Energy Conservation Improvements Property Tax Exemption
Incentive Amount 100% of the value added to the residence by the improvements
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More Info Click here

Name NY-Sun Loan Program
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Name Local Option - Solar, Wind & Biomass Energy Systems Exemption
Incentive Amount 100% exemption for 15 years (unless local jurisdiction has opted out)
Website Visit here
More Info Click here

How to Save on Solar Panels

There are many solar installers to choose from, all of which offer different warranties, solar panel brands and price points. To help you find the right company for you, here are some tips to keep in mind:

  • Warranty: A comprehensive, long-term warranty can help keep your solar panel system running smoothly and save you money on repairs and maintenance.
  • Installation Process: Get details from your solar installer about the installation process and what to expect, including when the site survey will be completed and what the project timeline is.
  • Reputation: Your solar installer should have a good reputation as a company and have proven expertise in the field. Two 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 satisfied reviews from past customers.
  • Solar Panel Brands: Homeowners will have different preferences for panels based on their roof configurations and how much efficiency they need. Although 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 ask for their list of options before deciding.

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 Lake Ronkonkoma, NY Solar Cost FAQs

How much does it cost to install solar panels in Lake Ronkonkoma?

The average cost of solar panels in Lake Ronkonkoma is about $14,750 for a 5-kW system and $29,500 for a 10-kW system before the ITC, but the real cost will depend on things such as the model of solar panels you want, what size system you need and how much energy you use.

Is cost the most important consideration when buying solar panels?

Cost is certainly one of the most important factors you should consider when buying solar panels, but other important factors include efficiency, durability, and quality.

How will solar panels impact the value of my home?

Solar panels can increase the value of your home considerably as long as you buy or finance your panels and don't choose a solar lease or power purchase agreement (PPA). According to research done by Zillow, the average home value increases by about 4.1% after installing a solar system."

What solar power system size is right for my home?

To figure out how many solar panels 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 generally 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.

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