US utility solar installs slip in Q3 with rebound on the way

December 13, 2018
Facebook
Twitter
LinkedIn
Reddit
Email
Source: 8minutenergy.

US utility-scale solar installs dipped below 1GW in Q3 2018, according to the latest WoodMackenzie US Solar Market Insight Report.

It is the first time the quarterly install figure fell below 1GW since 2015. Despite the drop, a bumper Q4 will mean that 2018 growth will remain flat.

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

The impact of the Section 201 trade tariffs on global solar module imports is blamed for the drop.

Source: WoodMac

“Developers originally planning to bring projects online in Q3 2018 were forced to push out completion dates to Q4 2018 or Q1 2019 due to uncertainty around tariffs,” said Colin Smith, senior analyst at Wood Mackenzie. “We did, however, see utility PV procurement outpace installations fourfold in Q3, showing that despite the tariffs causing project delays, there is substantial growth ahead for the US utility PV sector.”

Q4 is forecast to see utility installs rebound to 3.5GW. WoodMac has set its 2018 forecast for the US, across all scales, at 11.1GW.

Rooftops

Residential solar continued to arrest the slide it experienced in 2017, which saw the market shrink by 15%. Growth was flat year-on-year and quarter-on-quarter.

WoodMac picked Florida and Nevada as two encouraging residential markets and highlighted New York’s best-ever quarter for commercial rooftop deployment.

“If not for the tariffs, the US solar market would undoubtedly look better today than it does now,” said Abigail Ross Hopper, SEIA’s president and CEO. “However, as this report shows, this is a resilient industry that cannot be kept down for long. With smart policies in place, the potential for the solar industry is hard to overstate.”

16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2028 and beyond.
13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023, 2024 and 2025 were a sell out success and 2026 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.

Read Next

Premium
April 17, 2026
PV Talk: Toyo's Rhone Resch talks about the company’s US strategy and its work to build a localised, vertically-integrated supply chain.
April 17, 2026
US independent power producer (IPP) Matrix Renewables has begun operations on the 210MW Stillhouse solar PV project in Bell County, Texas.
April 17, 2026
US residential solar installer Freedom Forever has filed for Chapter 11 bankruptcy amid a broad set of litigation claims.
April 17, 2026
EBRD backs HAU Energy with US$65 million loan for 200MW solar PV and 120MWh storage project in Benban, Egypt.
April 16, 2026
Tech giant Amazon has announced nine new renewable energy power purchase agreements (PPAs) in Australia totalling 430MW, with eight projects featuring solar generation co-located with BESS.
April 16, 2026
The US community solar sector passed 10GW DC of cumulative capacity in late 2025, according to a report by Wood Mackenzie and the Coalition for Community Solar Access.

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
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
March 9, 2027
Location To Be Confirmed