SunPower to invest in platform upgrades as residential solar customer backlog reaches new record

Facebook
Twitter
LinkedIn
Reddit
Email
SunPower’s customer backlog for the next quarter sits at 13,800, a 169% year-on-year increase. Image: SunPower.

US residential solar installer SunPower’s backlog soared to a record 13,800 customers entering Q2 2022 with the installer confirming a series of investments it is making to meet surging demand.

Its quarterly backlog more than doubled year-on-year, with installations during the quarter rising 40% to 16,500 as the installer reaped the rewards of heightened demand for residential solar in the US.

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

Moreover, SunPower also pointed to a 70,000-strong pipeline of installs for new homes, which it described as a key pillar of the company’s portfolio. SunPower has targeted partnerships with different homebuilders across the US, including Landsea Homes more recently.

The company posted total revenues of US$350.3 million for the opening quarter of the year, up from US$250 million recorded in Q1 2021. The figure does not include proceeds from the sale of its C&I Solutions operations, which it sold in February to TotalEnergies for US$250 million.

But while residential solar revenue hit a record-high of US$336 million – up 41% from Q1 2021 – the company reported a net loss of around US$2 million. Speaking to analysts following the results disclosure, company CFO Manu Sial noted that SunPower had witnessed its earnings per customer fall from a target of US$2,000 – US$2,400 to around US$1,700, a fall attributed to increased module, freight and labour costs.

In addition, costs of around US$18 million have been associated with investment in SunPower’s platforms, which the company expects to benefit from in the coming quarters.

Adjusted earnings stood at US$11.2 million in Q1 2022, down from US$18.8 million in the same quarter last year.

During the quarter SunPower confirmed it was in late-stage discussions with First Solar to develop a residential solar panel with a module that will combine crystalline silicon with a thin film semiconductor. The company also launched in March 2022 an upgraded version of its battery storage system SunVault, with 26kWh and 52kWh versions.

“Demand is accelerating as consumers look to solar as a more stable, secure and sustainable energy source, and this is evident as we enter the second quarter with a record backlog and pipeline for new homes,” said Peter Faricy.

SunPower reiterated its guidance for the year of earnings of US$90-110 million and customer additions of 73,000-80,000.

Read Next

August 24, 2026
Scatec has reported quarter-on-quarter growth in revenue and operational solar PV capacity in its latest financial results.
August 19, 2026
Japanese PV manufacturer Toyo has reported 2.6GW of cell shipments and 191.5MW of module shipments in the first half of 2026.
August 18, 2026
Windlab & Squadron Energy have referred a 500MW solar-plus-storage site to Australia's federal government for assessment under the EPBC Act.
August 18, 2026
The Australian and New South Wales (NSW) governments have jointly committed AU$2.5 billion (US$1.63 billion) to secure the future of the Tomago Aluminium smelter.
August 14, 2026
T1 Energy reported US$250.1 million in Q2 2026 sales as construction of its 2.1GW G2_Austin solar cell factory progressed.
August 10, 2026
US installer Sunrun has reversed recent declines in PV and energy storage installations in the second quarter of 2026, but trimmed its forecasts for the year.

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