In The Market for a New Roof?
When getting a new roof, it is the perfect time to go solar!
Purchase a solar system from SUNation and receive $500 OFF!*
We have been helping Long Islanders save with solar, storage, roofing, battery storage and MORE for over 20 years!
Learn more about switching to solar with SUNation and say goodbye to expensive electric bills.
SUNation Roofing is a full-service roofing division that offers homeowners in the Long Island area professional, personalized service that goes beyond installation to include roof maintenance, repairs, replacements, and more. We take pride in what we do. Our skilled and experienced team of roofers have years of experience installing and repairing residential roofs.
We offer reliable, high-quality work at competitive rates. When you get a new roof installed or have your existing roof repaired, it is the perfect time to go solar!
Since 2003, SUNation Energy has been a leading solar provider on Long Island, serving over 9,000 homeowners and businesses with cutting-edge solar, battery storage, EV chargers, roofing, and more. Our efforts save SUNation customers collectively over $28 million annually while ensuring top-notch service and satisfaction.
With 140+ employees in our Ronkonkoma solar showroom, we handle design, engineering, permitting, and installation for residential, commercial, and municipal clients.
SUNation has met all of my expectations. Our installation was back in November and we have already made use of our battery backup system. I highly recommend using SUNation!
I am very happy with the results and service they provide. Staff and crew were courteous, knowledgeable and neat. My electric bill are now very minimal per month which is the best.
There is not a better solar company out there. We were very pleased with every aspect of the process. I've recommended over 6 people to them and everyone is equally pleased. A++++
At SUNation Energy, we emphasize reliable products for a top-notch solar and battery backup experience. That’s why we offer the Tesla Powerwall, ensuring your home maintains power during outages!
When you add a battery storage system to your solar system, you are not only protecting your home from uncertain events, but you are creating peace of mind.
Solar Panel Systems, Your Panels, Your Power! Keep your roof's revenue in your hands by owning your solar panel system on Long Island.
As one of the nation's premier Solar Companies, we have installed over 9,000 solar systems and are a leading choice for solar and battery storage!
SUNation offers various options for solar financing that are tailored to fit your unique project and your individual needs!
A part of the solar journey here at SUNation is an overall roof quality site assessment. At this site assessment, SUNation experts will walk your roof and make sure your roof is in good standing quality to have solar panels installed. If your roof is at the end of life or just not in good condition, the SUNation team strongly recommends that you have either your roof replaced or the necessary roof repairs made.
To make this process as smooth as possible, SUNation Roofing is a division of SUNation Energy that offers full roof replacements and repairs!
One of the main benefits of pairing solar and a roof replacement together is that if you’re installing on a new roof, it’s unlikely you’ll need to re-roof during the lifetime of the system. This can help save you money in the long run, because you can avoid the costs associated with removing and reinstalling the solar panels on your roof. Also, when dealing with SUNation’s in-house roofing division, SUNation Roofing, you will have one point of contact throughout your solar journey.
Solar panels take advantage of the most abundant energy source, THE SUN, and the way in which they function is actually a lot more simple than you may think:
Depending on the condition of your roof, the SUNation team may not be able to install a solar panel system on your roof. There are many reasons as to why this is. To start, if solar panels are installed on a poorly rated roof, there is an increased chance that your roof will create problems. Next, if you decide to replace your roof after installing solar panels on your roof, there will be a cost attached to the removal and reinstallation of your solar panels. This is one of the main reasons we highly recommend getting your roof replaced before the installation of solar panels on your roof.
Yes! When you have your roof replaced or repaired before getting your solar panels installed on your roof, you will be able to roll the roof replacement or repair costs into your solar financing.
SUNation offers only high-efficiency, premium-quality solar panels in Long Island with expert workmanship and installation. For the most part, solar systems of this quality require little maintenance over their lifespan, if any at all.
Every home will require a different amount of solar batteries due to the home’s electricity and backup needs. If you are interested in learning more, fill out the form above.
Gain the convenience of being able to view real-time energy consumption statistics that your home is drawing. You will be able to fully customize your setting and preferences to optimize your energy independence in the case of a power outage. Pick and choose where the power from the battery storage system should go when it is your home’s main power source. For information fill out the following form, fill out the form above.
Customers will receive $500 off their solar system contract, with payment issued after system installation. Offer valid only for purchase-to-own contracts signed between 9/1/25 and 9/30/25 and cannot be combined with other promotions. SUNation clients are responsible for ongoing utility bill payments. Battery storage systems are only available for homes/buildings in PSEG-LI territory.
SUNation’s installation timeline applies to standard residential rooftop systems within its regular service areas and may be voided due to delays outside SUNation’s reasonable control, including but not limited to:
Municipal factors: Permitting delays, inspection schedules, code changes, or C.O. issues
Utility factors: Engineering reviews, upgrades, net metering/tariffs, or PTO delays
Customer factors: Delayed roof/structural work, unresolved code violations, financing issues, post-contract changes, or late responses
Supply chain issues: Shortages, backorders, transport disruptions, or force majeure
Other delays: Weather events, strikes, shutdowns, or government actions
“Substantially completed” means all major components are installed, and the system is ready to pass final inspection, even if PTO is still pending. Failure to meet these responsibilities releases SUNation from the timeline guarantee. Qualification for solar and/or storage installation depends on site conditions and other factors. Speak with your SUNation solar expert for full eligibility details.
Financing (including $0 down options) is subject to credit and lender qualifications.
Tax Disclaimer: This is not tax, legal, or accounting advice. Consult a qualified tax advisor to confirm your eligibility for any incentives.
SUNation is not liable for any loss of tax credit eligibility due to delays beyond its control.
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