SunPower sued for alleged inaccurate accounting

November 1, 2023
Facebook
Twitter
LinkedIn
Reddit
Email
SunPower revealed the internal control problem on 24 October. Image: SunPower.

Class action lawsuits have been filed against US domestic solar company SunPower, amidst allegations that company misled investors by failing to disclose that it had inaccurately reported the cost of revenue and inventory metrics.

The solar company revealed an internal control problem on 24 October, saying that “in connection with the preparation of the financial statements, the company preliminarily determined that the value of consignment inventory of microinverter components at certain third-party locations had been overstated in the range of approximately US$16-US$20 million”.

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

SunPower admitted to a material weakness in the company’s internal control over financial reporting. The company is also negotiating the terms and conditions of a consent and waiver to address the effects of the upcoming restatement under the company’s credit agreement with Bank of America.

According to a statement published by law firm Bragar Eagel & Squire, SunPower would be restating certain previously issued financial statements for fiscal year 2022 and the first two quarters of 2023.

SunPower had a net loss of US$30 million and total losses before inflation, taxes, depreciation and amortisation of US$3 million in Q2 2023.

In its latest announcement of the Q3 preliminary financial results, SunPower’s net loss increased to US$32 million, and reduced its 2023 guidance for net loss to the range of US$165 million and US$175 million.

SunPower CEO Peter Faricy said the reduced guidance was due to lower-than-expected consumer demand as well as delayed revenue recognition from longer cycle times.

“While the industry-wide softness continued into the third quarter, we saw positive signs in September and early October, including our highest-ever month for storage sales, strong growth in SunPower Financial, and improvement in consumer demand,” he added.

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

January 30, 2026
 Scatec has reported strong fourth-quarter results with proportionate revenues increasing 25% year-on-year to NOK3,362 million (US$2.68 billion).
January 29, 2026
PV module defects are increasing as manufacturers struggle to achieve consistent quality through robust bill-of-material and process controls.
January 28, 2026
Solar PV solutions provider Nextpower has begun testing products in its new power-conversion line, with initial pilot deployments scheduled for later this year.
January 26, 2026
The US Department of Energy is cancelling or revising up to US$83 billion in clean energy loans as it focuses on fossil fuel and nuclear.
January 22, 2026
Newly tightened federal permitting procedures for solar and wind projects are onerous, but can be navigated with proper planning, write Allison Chapin and Michael Downs.
January 19, 2026
US solar firm SunPower has signed a letter of intent to acquire California-based residential and commercial installer Cobalt Power Systems in an all-equity transaction. 

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA