SunPower hit by US$31 million cracking issue, warns of further drags on Q4 results

January 21, 2022
Facebook
Twitter
LinkedIn
Reddit
Email
SunPower said it expected charges of around US$31 million to be realised as a result of the cracking issue. Image: SunPower.

US solar installer SunPower is to be hit by a cracking issue discovered in connectors associated with equipment installed in some commercial and industrial (C&I) projects, resulting in charges of around US$31 million.

And SunPower has too warned that its Q4 performance will be below the midpoint of its previously-stated guidance after poor weather in California was blamed for installations being pushed back into 2022.

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

In a statement issued late yesterday (20 January 2021), SunPower revealed that it had identified a cracking issue associated with factory-installed connectors within some third-party commercial equipment used in commercial and industrial and light commercial value-added reseller products.

The installer said it was now working to replace these connectors – which it expected to largely complete this year – at a cost to the business of around US$31 million. A charge of around US$27 million is to be recorded in the firm’s Q4 2021 results, followed by an additional charge of around US$4 million recorded in Q1 2022 as it pursues suppliers for compensation.

All charges are to be funded by company cash reserves, SunPower said, while also reiterating that residential products were not impacted.

Meanwhile, SunPower also guided that its Q4 earnings will be towards the lower end of its guidance of US$41 – 18 million. The company said numerous factors had sent Q4 earnings below the midpoint of that range, including poor weather in California and lingering COVID impacts which had shifted around US$6.5 million of earnings into 2022 and an investment of US$3 million in sales and marketing to support the company’s residential expansion.

In preliminary results for the quarter, SunPower confirmed it had recognized 113MW of residential installations in the final quarter of 2021, supported by residential lead generation “hitting new high”.

SunPower also confirmed that it now expected to finalise the sale of its CIS unit “within weeks”.

Read Next

December 5, 2025
Origis Energy has raised US$265 million in finance from Advantage Capital to support the development of a 305MW solar PV portfolio in the US.
December 4, 2025
Australia generated 5,271GWh of utility-scale solar PV and wind power in November 2025, a 28% increase from the same period last year.
December 3, 2025
The Asian Development Bank has approved a US$650 million loan to accelerate rooftop solar PV deployment in India.
December 3, 2025
Terra-Gen has closed financing for its 205MW Lockhart III & IV solar PV project in San Bernadino County, California.
December 3, 2025
Buyers should prepare for increases in the price of vital solar module components, such as polysilicon, wafers and cells, but “remain cautious” of accepting new contractual terms from Chinese suppliers until formal market policies are agreed.
December 2, 2025
Swiss electrification specialist ABB has acquired solar PV inverter and power conversion system (PCS) producer Gamesa Electric for an undisclosed sum.

Upcoming Events

Upcoming Webinars
December 17, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA