SUNation Solar Systems

solar panel installer

About us

Founded in 2003, SUNation Energy is the largest solar contractor in the Nassau/Suffolk Long Island region with over 8,000 Residential, Commercial and Municipal solar projects installed, saving New Yorkers well over $20 million on their energy bills each year through sustainable energy. SUNation is the local solar expert trusted by Long Islanders and Queens, Brooklyn, and Staten Island residents for professionally installing the highest quality equipment with the best customer experience and has been voted Best of Long Island Solar Business for 15 years in a row in 2024. We also boast an A+ rating with the BBB and are recognized as 2023 Top Solar Contractors, Elite Service designation from Home Advisor, and as a 2020 Pre-Screened Solar Pro from Solar Reviews . Tesla Powerwall Certified. NYSERDA Platinum Status 2024-Quality Solar Installer. Call us today for a free solar consultation!

Business highlights

22 years of trusted experience

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

CreditCard

Reviews

4.880 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
95%
4
3%
3
0%
2
0%
1
3%


Rating CategoryRating out of 5
quality
4.8
value
4.8
responsiveness
4.8
Showing 26-50 of 80 reviews

John A.
12/2019
5.0
Great and knowledgable people equals a great company. Everything that was presented to me was on point 100%. So worth the $$.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

John V.
10/2019
5.0
This company is AWESOME! The number one priority is their customers.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Efrain R.
10/2019
5.0
SUNation was a pleasure to work with from install to financing everyone was top notch.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$34,000

Vinny K.
10/2019
5.0
I have used them twice with excellent results

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Laura M.
10/2019
4.0
Our overall experience with SUNation was very positive. We are loving our $12 electric bills. They were able to help us with the issues of replacing our roof and doing the necessary tree work. One thing I didnâ t love and would have liked to know beforehand is that the loan comes from a credit union in California. As a New York State resident, I would have preferred to keep the loan local.

Rating CategoryRating out of 5
quality
4.5
value
5.0
responsiveness
4.0

Yes, I recommend this pro
$59,000

Dan S.
10/2019
5.0
This is one of the rare companies who actually care abour their customers and provide the support to keep the customer happy. If you're thinking of going solar, look no more.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Barbara S.
10/2019
5.0
I had solar panels installed by SUNation over two years ago and it was one of the best decisions I have made for my house. Everyone was friendly and professional from beginning to end and the whole process was smooth without any issues. I love getting a PSEG of only $12 most months, some months may be a little higher due to more electricity used vs not much sun, but the highest I have paid is about $60. Well worth the investment and a great company to work with.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$42,000

Hope B.
10/2019
5.0
The office staff is pleasant, courteous and willing to help whenever I call. They walked me through the whole process when they installed my electric solar. Any problems that I had they were right there to correct it. I didnâ t have to make more than one phone call to resolve my problem. They also answered any questions that I had after the installation. My family members have used them as well and are very happy.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$38,000

Thomas L.
10/2019
5.0
We chose SUNation after researching many solar company reviews online and asking peers and professionals in the industry both who they've used and who they would recommend. We kept a running list of questions from our research and our knowledgeable salesperson had every answer. The system proposed in our initial meeting was exactly what was installed and was the exact cost in the proposal we received. SUNation handled all of the paperwork needed and even has an online portal where everything necessary is available for download. They helped guide us through financing options and the method we chose went through without any hiccup. We look forward to years of energy savings and, with the 25 year warranty that came with the system we purchased, we have the confidence that SUNation was the right choice for our family. Thank you SUNation!

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro

FRAZER B.
10/2019
4.5
good company to deal with, answered all my questions and are helpful and patient.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Tony M.
10/2019
5.0
SUNation Solar is a great Company that sticks by their word! There staff is very knowledgeable. The process went very smoothly from start to finish! I ve used them on 2 of my homes and I would recommend them!

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Ira B.
10/2019
4.5
Everyone with whom I dealt at Sunation was pleasant, honest and most importantly, entirely oriented towards customer satisfaction. A completely trouble free installation done on time and on budget by professionals.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$28,000

Jeff S.
09/2019
4.0
I have been saving money every single month.

Rating CategoryRating out of 5
quality
4.0
value
5.0
responsiveness
4.0

Yes, I recommend this pro

Randy T.
09/2019
5.0
They are a great organization and made installing to Solar so easy. The staff are total professional. So grateful to have met Mike Copeland. He made the process so easy.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Adam B.
09/2019
5.0
Had my system installed 6 years ago. Was promised 10,200 kwh per year and the system is spot on. Slight degradation, but expected. Happy from start to finish and for many years after.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Eugene L.
09/2019
5.0
They were professional and amazing! Simply no worries from start to finish, I love my solar panels.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Harold T.
09/2019
5.0
Excellent office support kept me updated on status of permits. Installation went very smoothly. System works flawlessly and generates enough to cover 100%+ of my electrical consumption: only paying connection charge to PSEGLI. A great investment.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Wing H.
09/2019
5.0
Great solar company that is professional, quick and honest.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Kathleen B.
09/2019
5.0
Excellent customer service.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Evan K.
09/2019
5.0
Fantastic company and fantastic people all around

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Darrin D.
09/2019
5.0
The process from beginning to end was quite easy and absolutely worth it. I no longer receive an electric bill, except for the $0.40 per day line usage fee. I had the system up since August 8th 2019 and it has produced 2.63 Mwh of electricity, exporting back to the grid 1.09 Mwh as a credit for future use in case of cloudy, snow and shorter sun days in the winter. There was only one day so far that they produced less than I used. It was 85 deg's cloud rainy and very humid. I understand each application of the panels will be different for everyone, but not having to pay PSEG $233 per month, which is a lot more than what I am paying for the panels, is great. I really encourage everyone to at least see if this is for you. They do not employ high pressure sales tactics and really do understand the needs of New Yorkers. Also they are a local Long Island business, not some company from out west that has been in business for 6 months.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$24,400

Annette F.
07/2019
5.0
Excellent customer service!!! We were transferred over to Sunation from Level Solar and did not have a full understanding of how the solar process works in regards to billing. The representatives were patient and spent as much time as needed to answer our numerous questions, resolve issues and help with our general understanding of how the process works.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Louis G.
07/2019
5.0
Completely satisfied. Our sales representative Mike Copeland, came prepared when we initially contacted him. He was on point with every aspect of the project. From the amount of panels needed, to the installation date and the completion date. The installers were neat and explained each step before starting. From start to finish it was a 2 day installation. Would highly recommend this company to family and friends. Thanks SUNation!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$26,000

Joan G.
07/2019
5.0
A very smooth experience. Highly recommend.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$26,000

Tsong-Lun C.
07/2019
5.0
The system works flawlessly.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Contact information

171 Remington Blvd., Ronkonkoma, NY 11779

http://sunation.com

Service hours

Monday:
9:00 AM - 5:00 PM
Tuesday:
9:00 AM - 5:00 PM
Wednesday:
9:00 AM - 5:00 PM
Thursday:
9:00 AM - 5:00 PM
Friday:
9:00 AM - 5:00 PM
Saturday:
9:00 AM - 3:00 PM
Sunday:
Closed

Service Categories

solar panel installer

FAQ

Monday: 9:00 AM - 5:00 PM

Tuesday: 9:00 AM - 5:00 PM

Wednesday: 9:00 AM - 5:00 PM

Thursday: 9:00 AM - 5:00 PM

Friday: 9:00 AM - 5:00 PM

Saturday: 9:00 AM - 3:00 PM

Sunday: Closed

SUNation Solar Systems accepts the following forms of payment: CreditCard
Yes, SUNation Solar Systems offers free project estimates.
No, SUNation Solar Systems does not offer eco-friendly accreditations.
No, SUNation Solar Systems does not offer a senior discount.
No, SUNation Solar Systems does not offer emergency services.
Yes, SUNation Solar Systems offers warranties.

Contact information

171 Remington Blvd., Ronkonkoma, NY 11779

http://sunation.com

Service hours

Monday:
9:00 AM - 5:00 PM
Tuesday:
9:00 AM - 5:00 PM
Wednesday:
9:00 AM - 5:00 PM
Thursday:
9:00 AM - 5:00 PM
Friday:
9:00 AM - 5:00 PM
Saturday:
9:00 AM - 3:00 PM
Sunday:
Closed