Sunnova Energy Corporation (sunnova.com) has a 3.4 out of 5 rating on OK.one, based on 62 user reviews collected here. It is listed under Utilities and its reputation is mixed. Opinions are polarized: 60% rate it 4 stars or higher while 39% give 1 star; The business has replied to 60% of negative reviews; 6 of them were added in the last 12 months. Last updated 2026-08-10.
We've enjoyed the lower monthly costs since our solar system was installed. We recommended a friend of ours contact you folks for his solar project. He's now activated and sure enough we received a bonus for sending you business - quick, easy, friendly. You did what you said you were going to do each step of the way. Thank you!
Reply from Sunnova Energy Corporation2025-02-17
Hello Duncan, we are so happy to hear your experience reflects what we strive for. Thank you for your positive feedback and welcome to Sunnova Family!
I have been with Sunnova for 8 years and added a Tesla battery with 13 Solar Panels a few years ago for a total of 34 panels. System has been working properly and if anything happens it will be fixeg promptly by Sunnova. I have two accounts with them.
Reply from Sunnova Energy Corporation2025-01-27
We appreciate your feedback, Luis. Our goal is to provide top-notch customer service, and your feedback is priceless in our pursuit of customer satisfaction.