SUNation enters an exciting new chapter with Suniva. Click here to learn more.

Create Peace of Mind During Times of Extreme Weather

Go solar with SUNation, and beat rising utility rates!

We have been helping Long Islanders save with solar, storage, roofing, battery storage and MORE for over 20 years!

Why SUNation?

Get Your Free Estimate

Learn more about switching to solar with SUNation and say goodbye to expensive electric bills.

You're In Good Hands

Top Rated Solar and Battery Storage System Installer

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.

Peace of Mind

Keep your lights on and phones charged without upkeep, fuel, or noise!

Protection

Powerwall will automatically detect outages and switch itself on!

Resiliency

Keep your appliances running during times of grid outages!

Sustainability

Recharge your Tesla Powerwall battery with solar energy!

Why 10,000+ Homeowners Trust SUNation:

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.

Solar Installation on Long Island, New York

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++++

Solar Panel System Installation on Long Island

You're In Good Hands

Protect Your Home from outages!

Terms and Conditions

This offer is valid for purchase-to-own contracts that are signed now through December 2026. Solar systems with certain modules and sizing specifications, with a minimum of 10 kW projected generation, will qualify.  Please refer to your SUNation solar expert for details on equipment availability and qualification for the above promotion. Offer valid as long as inventory of qualifying solar modules allows, and offer is void once inventory runs out. SUNation’s summer discounts are applicable to any standard residential rooftop systems located within SUNation’s regular service areas with specific equipment and sizing requirements, and may be void if project completion is delayed by circumstances outside SUNation’s reasonable control, including, but not limited to, municipal factors, utility factors, individual customer-driven factors, supply-chain factors, inventory shortages and/or force majeure or other factors. Qualification for solar and/or energy storage installation is contingent upon site quality and other factors. All material related to savings is provided for informational purposes only and does NOT constitute tax, legal, or accounting advice. Please consult your own professional tax advisor to confirm your household’s eligibility for any federal, state, or local incentives. SUNation does not give tax advice. Savings from solar varies based on weather, system size, array placement, and other factors. 

Copyright © 2026 SUNation. All Rights Reserved

Learn More About the Solar and Battery Storage!

Get Paid to Go Solar in 2025 with SUNation!