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Best 5 Solar Companies in Islip, NY

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Last Updated October 31, 2023

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Islip homeowners are lucky to live in abundant sunlight, both to bask in and use for energy. While going solar comes with upfront costs, local homeowners could ultimately save $1,200 per kilowatt on their electric bills. A professional installer can help you choose the best panels to maximize your savings. In this article, we'll showcase Islip's best solar installers and offer suggestions for your company choice so you can find the ideal one for your residence.

Best High-Efficiency System
4.8
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Best Solar Panel Leasing
4.4
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
4.4
  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

Top Islip Solar Companies

SunPower Corporation Logo
Top rated

SunPower Corporation

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4.4/5

Services Offered

Consultation Residential Panels Battery Storage Financing Assistance

Pros

  • Free quotes
  • Clear pricing policy
  • Informative resources
400 Executive Blvd Suite 137, Elmsford, NY 800-786-7693 us.sunpower.com us.sunpower.com
Sunrun Solar Logo

Sunrun Solar

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3.9/5

Services Offered

Residential Panels Battery Storage

Pros

  • Reliable customer support
  • Informative resources
  • Clear pricing policy
10 New Maple Ave, Pine Brook, NJ 833-324-5886 sunrun.com sunrun.com
Long Island Power Solutions Logo

Long Island Power Solutions

4.7/5

Services Offered

Battery Storage Commercial Panels Consultation Residential Panels Financing Assistance

Pros

  • Reliable customer support
  • Free quotes
  • Informative resources
2060 Ocean Ave, Ronkonkoma, NY 631-348-0001 lipowersolutions.com lipowersolutions.com
Hytech Home Logo

Hytech Home

4.7/5

Services Offered

Solar Panel Upgrades Skilled Repairs Consultation Commercial Panels Maintenance Residential Panels

Pros

  • Prompt service delivery
  • Free quotes
  • Reliable customer support
6 Washington Ave, Bay Shore, NY 631-595-5500 hytechhome.com hytechhome.com
SUNation Energy Logo

SUNation Energy

4.7/5

Services Offered

Residential Panels Maintenance Consultation Skilled Repairs Battery Storage Permit Assistance Community Solar Projects Tesla Powerwall Financing Assistance Commercial Panels

Pros

  • Reliable customer support
  • Free quotes
  • Informative resources
171 Remington Blvd, Ronkonkoma, NY 631-750-9454 sunation.com sunation.com

More Local Solar Companies

Marcor Solar

User Reviews: 4.7/5

135 Dale St
West Babylon, NY 11704

Harmony Energy

User Reviews: 4.4/5

80 Orville Dr
Bohemia, NY 11716

Sunshine Plus Solar Corp - Solar Panel Company Long Island

User Reviews: 4.4/5

399 Little E Neck Rd
West Babylon, NY 11704

Surf Clean Energy

User Reviews: 4.4/5

111 Smithtown Bypass
Hauppauge, NY 11788

Bohemia Commercial Solar Clean Energy Solutions

User Reviews: 4.3/5

1424 County Road 93
Bohemia, NY 11716

Copiague Commercial Solar Clean Energy Systems

User Reviews: 4.4/5

985 Howard Ave
Copiague, NY 11726

3 Sons Solar Energy Solutions

User Reviews: 4.4/5

100 Smith St
Farmingdale, NY 11735

Melville Solar Clean Energy Solutions

User Reviews: 4.3/5

19 Wallingford Dr
Melville, NY 11747

Medford Solar Power

User Reviews: 4.6/5

1602 Lad Ave
Medford, NY 11763

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.


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Facts about Islip
Average Max Temp: 55°F
Solar Payback Period: 12.9 years
Average Daily Sunlight: 58%
Homes Powered by Solar: 2,019
Average Annual Energy Bill: $1,525
Solar Power per Capita Percentile: 48.0%

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This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy offers multiple advantages. Here are some highlights.

  • Better energy independence: Photovoltaic systems with battery storage operate through blackouts and emergencies, and you won't have to depend on the power grid for your safety and comfort.
  • Reduced carbon footprint: Using clean solar power means you're less dependent on fossil fuels, which emit harmful greenhouse gasses.
  • Lowered energy bills: Solar panels let you generate your own energy to power your home, reducing your periodic electricity costs. You can eliminate your bills completely if you go off-grid.

What Solar Incentives Are Available to Islip Homeowners?

The state of New York offers a range of solar incentives to help cut your solar system costs. Below is a breakdown of available solar programs where you live.

Incentive Type: PACE Financing

Website: nyserda.ny.gov

Incentive Amount:

Locally determined

Incentive Type: Personal Tax Credit

Website: tax.ny.gov

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 Type: Corporate Tax Credit

Incentive Amount:

$0.01/gallon for each percent of biodiesel

Incentive Type: Loan Program

Website: ny-sun.ny.gov

Incentive Amount:

Residential Customers: $1,500 - $25,000

Small Business and Not-for-Profit Organizations:
Participation Loans: up to $100,000 (at low interest rate)
On-Bill Recovery loans: $50,000 at 2%

Incentive Type: Sales Tax Incentive

Incentive Amount:

100% exemption

Incentive Type: Sales Tax Incentive

Incentive Amount:

Upon local authorization, 100% exemption from local sales tax

Incentive Type: Sales Tax Incentive

Website: tax.ny.gov

Incentive Amount:

100% exemption from state sales tax

Incentive Type: Property Tax Incentive

Website: tax.ny.gov

Incentive Amount:

Upon local adoption, 20% - 100% of real property taxes owed; varies by year and certification level

Incentive Type: Property Tax Incentive

Website: tax.ny.gov

Incentive Amount:

100% of the value added to the residence by the improvements

Incentive Type: Property Tax Incentive

Website: tax.ny.gov

Incentive Amount:

100% exemption for 15 years (unless local jurisdiction has opted out)

Incentive Type: Rebate Program

Website: ny-sun.ny.gov

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)

Incentive Type: Rebate Program

Website: psegliny.com

Incentive Amount:

Appliances
Advanced Power Strips: $10 - $20
Air Purifier: $25 - $50
Clothes Dryer: $50 - $250
Clothes Washer: $50
Dehumidifier: $30
Dishwasher: $50
Exhaust Fan: $20 - $25
Electric Freezer: $30
Heat Pump Water Heater: $650
Pool Pumps: $150 - $350
Refrigerator: $50
Refrigerator Recycling: $50

Lighting
Instant Rebates Vary by Product
Bulk Light Purchases: Up to $2 - $3/unit

Cooling & Heating
Central Air Conditioning: $450
Smart Thermostat: $85
Ground Source Heat Pump: $2,000/ton

Incentive Type: Rebate Program

Website: nyserda.ny.gov

Incentive Amount:

Small Systems (≤ 10 cooling tons): $1,500/cooling ton
Large Systems (> 10 cooling tons): $1,200/cooling ton

Incentive Type: Loan Program

Website: nyserda.ny.gov

Incentive Type: Other Incentive

Website: greenbank.ny.gov

Incentive Type: Personal Tax Credit

Website: tax.ny.gov

Incentive Amount:

$0.01/gallon for each percent of biodiesel

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in Islip

The purchase price and effectiveness of solar panels often rely on which company installed them. Consider each of these elements in your company search.

The style of solar panels you choose dictates how much electricity you can produce. Monocrystalline panels cost more than other options, but they generate the most power. Polycrystalline panels produce less power, but they're worth it if you want a traditional panel style without the high cost. Thin-film panels have a low cost and are excellent for non-traditional roofs, but aren't recommended for large home installations.

If you want to charge an electric car or use your solar power in dark weather, you'll usually pay extra for add-ons. These upgrades extend your system’s efficiency while adding more conveniences to your home. Not every solar contractor includes these add-ons, so look for a company that has them if it's crucial for you.

Licensing and Training

New York regulators do not issue licenses to contractors, so you should check with your county or city government for its specific requirements and regulations. Look for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar sector's most reputed trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Financing Options

Choosing the best financing solution will influence your overall solar system cost and expected savings. Common payment options include power purchase agreements, loans, leases, and cash payments. We recommend paying with cash or securing a solar loan for the best return on investment (ROI). Cash payments require a hefty sum up-front, but you’ll pay the least long-term by avoiding interest. You’ll also have full ownership of your system and can apply for solar incentives to reduce your total costs. Solar loans are another solid option if you don’t want to make a big initial investment. You can pay for your system in monthly installments while still benefiting from energy bill savings and solar incentives. However, you’ll pay more in total due to accruing interest. Solar leases allow you to pay a monthly fee to rent your panels, while a power purchase agreement lets you pay a fluctuating rate based on only the energy you use. We generally advise against these options since you will not have ownership of your system and are disqualified from solar incentives, but they might be appropriate in particular circumstances. Ask each installer you're evaluating about the financing options it offers. A representative can help you determine the most suitable option for your pocketbook.

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Frequently Asked Questions About Solar in Islip

How much energy and money could I save per year by switching to solar?

Most Islip homeowners spend about $1,525 on energy each year. Your costs could drop by $1,151.18 for each kilowatt you generate after you pay off a solar array.

How popular is solar energy in Islip?

Yes, solar energy is gaining popularity in Islip. 2,020 homes use solar power, supported by a state solar economy with 10740 job opportunities and counting.

Will solar panels improve my Islip home value?

Yes, new solar systems mean higher property values according to the National Renewable Energy Laboratory (NREL.) Homeowners could project a $20 property value increase for each dollar they save on energy. Therefore, $600 in energy savings could boost your property value by $12,000.

What is the average payback period for Islip solar panels?

The average payback period for a Islip solar loan is 11.1 years. By paying off extra principal each month, you can shorten the payback period and own your system faster.

How can I determine my property's solar feasibility?

To determine your home's solar readiness, there's no substitute for a comprehensive estimate from a local solar installer. However, you can use the PVWatts tool for a simple solar viability estimate based on public data, including system size, tree cover, local weather and topography, and panel efficiency.

What is a Islip solar panel's average lifespan?

Modern solar installations are built for longevity. The average unit is good for 25 years of service. Lower-cost panels tend to have reduced longevity than higher-quality models.

How can I maximize my solar panels' performance?

To enhance your solar system's performance, you can try the following strategies:
  • optimize the panels' position with your solar installer
  • ,
  • use energy-efficient appliances
  • ,
  • upgrade to a more efficient inverter trim or cut down trees in the way of your panels
  • ,
  • regularly clean your solar panels

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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