Top US residential installers tighten grip on market

Facebook
Twitter
LinkedIn
Reddit
Email

The top ten residential PV installers in the US have increased their market share during the second quarter of the year, according to new data from GTM Research.

Maturing sales strategies and momentum from referrals from existing customers have helped the largest firms expand, GTM’s latest US PV Leaderboard shows.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

“Most of the growth in the residential market can be attributed to the top installers, which have not only effective sales strategies but also huge referral potential from a large base of existing customers,” said Nicole Litvak, solar analyst with GTM.

Although consolidation in the market has been a factor, Litvak states that most of the big firms have been growing organically, rather than purely through acquisition and mergers.

The top two firms, SolarCity and Vivint Solar, accounted for 38% of the market with the entire top ten taking more than a 50% share.

GTM Research has predicted that with increasing financing options, including direct ownership offering an alternative to leasing schemes, the residential market is expected to top 1GW in the US this year.

Read Next

September 22, 2026
US renewable energy developer NorthStar Clean Energy has completed construction of a 120MW solar PV project in Oceana County, Michigan.
September 22, 2026
Austrian renewable energy company Kelag International has acquired a 64.4MWp portfolio of agrivoltaics projects in Italy.
September 22, 2026
Ingka Investments has started commercial operations at a 74.9MWac solar PV project in the US state of South Carolina.
September 22, 2026
Asset manager firm Patria Investments has sold 100% of its stake in a 360MW solar PV plant in Colombia to Isagen.
September 22, 2026
Annual global renewable energy capacity additions will need to almost double to 1.2TW if the world is to meet the COP28 targets, says IRENA.
September 22, 2026
The Canadian International Trade Tribunal (ITT) has terminated anti-dumping (AD) and countervailing duties (CVD) on certain solar PV modules and laminates from China.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye