Sunrun vs Sunnova

Kaitlyn Short
Kaitlyn Short | Senior Editor

Sunrun and Sunnova are both top-rated solar companies, offering customizable solar panel options, solar batteries, and electric vehicle (EV) charging solutions.

Both companies have favorable reviews on BestCompany.com — 63 percent of Sunrun reviews are 4 or 5 star, and 70 percent of Sunnova reviews are 4 or 5 star. Customers for both companies mention exceptional customer service, and quick and smooth installation processes.

Sunrun logo
#1 Sunrun
9.9 Overall Score
4.8
star star star star star
(3,566)
Sunnova logo
#19 Sunnova
7.7 Overall Score
4.2
star star star star star_border
(6,314)

Overview

Sunrun

Panels from

Hanwa, LG, Trina, LONGi, JA Solar

Inverters from

SolarEdge, Delta, Enphase, Solis

Batteries from

LG, Tesla, SolarEdge

Workmanship Warranty

20 Years

Equipment Warranty

25 Years

NABCEP Certified

Yes

Purchasing Options Offered

Lease, PPA, Loan, Cash

Time in Business

18 Years

Sunnova

Flexible financing options, 24/7 solar monitoring & maintenance, Potential tax incentives & utility credits

Enphase

Tesla, Generac

25 Years

25 Years

No

Lease, PPA, Loan, Cash

13 Years

Ratings

Sunrun

Overall Score
9.9 of 10
Review Score
4.8
star star star star star
Value for Money
3.8
star star star star star_border
Quality of Product or Service
4.0
star star star star star_border
Company Trustworthiness
3.8
star star star star star_border
Likely to Recommend
7.2 of 10

Sunnova

7.7 of 10
4.2
star star star star star_border
4.3
star star star star star_half
4.4
star star star star star_half
4.3
star star star star star_half
8.3 of 10

Reviews

Sunrun

Number of Reviews
3,566
Review Breakdown
4.8
star star star star star
1 star
17%
2 star
3%
3 star
5%
4 star
12%
5 star
63%

Sunnova

6,314
4.2
star star star star star_border
1 star
8%
2 star
2%
3 star
4%
4 star
9%
5 star
77%

Reviews for Sunrun

Helpful Favorable Review

star star star star star

Brian

November 19th, 2025

check_circle

Verified Customer

check_circle

Review Source

I had spoken with a lot of solar companies, but Bennett at Sun Run made me feel comfortable with my decision. He explained everything in a way I understood and communicated with me throughout the process. He was courteous, professional and I am very happy with my decision to go with Sun Run. Plus the installation team were really great. They were timely, professional and also good at communicating about when they would be coming and going and what they were doing. Plus they didnt leave a mess afterwards! Highly recommend! behind

Helpful Critical Review

star star_border star_border star_border star_border

John Agosta

November 4th, 2025

Both myself and my neighbor experieced the same issue. All the 'engineering', permits, etc was completed. Equipment and installation crew arrrived at both of our homes, only to see the crew stand around for 2 hours and eventually leaving and taking the equipment back with them. Zero confidence in this company.

Reviews for Sunnova

Helpful Favorable Review

star star star star star_border

J R Kurie

May 26th, 2025

DETAILS

check_circle

Review Source

The support Company, Trinity Solar/Roofing, was easy to work with and their work was satisfactory. The sales and support staff were friendly, professional and all questions were answered. The work was performed in a timely matter and communication was maintained throughout the installation process. I am awaiting answers on monitoring the Tesla Power Wall as one battery is not reporting to the app. can be monitored via the web on the Sunnov client site.

Helpful Critical Review

star star_border star_border star_border star_border

Damaris Chavez

December 1st, 2025

DETAILS

check_circle

Review Source

I was offered multiple checks as a promo of the amounts of over 500, a year plus later I haven’t received any check as a promo and the person that I did everything with named Kamil never responds to my messages I even informed my name was misspelled and he could care less, never responded. I was also told this was through Entergy and I am starting to think this was a lie because if I chose to cancel I am being charged a ridiculous amount of money. Company is non responsive and I believe it was sold to another company and I was never informed

The Final Word

Availability

Sunrun solar services are only available in 8 states, while Sunnova solar services are available in 18 states.

Sunrun systems are available in the following states:

  • California
  • Connecticut
  • Hawaii
  • Illinois
  • Massachusetts
  • Nevada
  • New Jersey 
  • New York

Sunnova systems are available in the following states:

  • Arizona
  • California
  • Connecticut
  • Delaware
  • Florida
  • Hawaii
  • Illinois
  • Maryland
  • Massachusetts
  • Nevada
  • New Hampshire
  • New Jersey
  • New Mexico
  • New York
  • Pennsylvania
  • Rhode Island
  • South Carolina
  • Texas

Payment options

Sunrun offers a variety of flexible financing options, including solar lease, power purchase agreements (PPAs), prepayment, outright purchase, and solar loan.

Sunnova offers its EZ Own option, allowing homeowners the opportunity to purchase a solar system with no upfront costs and the ability to pay a fixed amount throughout a 25-year term. Sunnova also offers its EZ Pay PPA. However, it is worth noting that Sunnova doesn’t offer a buyout option for leases.

Equipment

Sunrun offers customizable solar energy systems through its Automated Site Modeling design technology. With this technology, the Sunrun team can quickly design custom solar energy systems from satellite imagery of your home’s roof. 

Sunnova also offers customizable solar energy system options that will be tailored to your home and your specific needs.

Installations

Both Sunrun and Sunnova will send a solar expert to conduct an extensive review of your home and roof, allowing them to build a custom solar energy system based on your specific needs. In most cases, both companies will also handle all permits and inspections, ensuring that your home is prepped for solar and that you won’t experience any difficulties or delays in the installation process.

Sunrun offers a mobile app through which you can track the installation process. At this time, Sunnova doesn’t offer a mobile app.

Warranties

Both Sunrun and Sunnova offer a 25-year product warranty.However, it is important to note that Sunrun provides a 10-year warranty for products that are purchased, and a 25-year warranty for products that are leased.

Battery Storage

Sunrun uses a solar battery, Brightbox, which can either be purchased or leased.

Sunnova uses vetted, industry-leading battery technology, such as Generac PWRcell™, Enphase Energy System, and Tesla Powerwall.

Top Choice

Sunrun Logo
Sunrun

Other Featured Comparisons

@endstack