Solarmax parent company to file for insolvency

Facebook
Twitter
LinkedIn
Reddit
Email

Sputnik Engineering, the parent company of Swiss inverter manufacturer Solarmax, will file for insolvency in Switzerland this week PV Tech has learned.

In a circular sent to customers and seen by PV Tech, the company said it had looked for alternatives but to no avail.

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 employees have been informed this morning and will stop working today until further notice,” it said in the statement.

The company is not the first European manufacturer to struggle as the domestic market declined and competition increased.

“Solarmax had been the fifth largest supplier in the world in 2008, with a market share of over 4%,” said Sam Wilkinson, research manager at market research firm, IHS. “Its market share has declined each year since, and it held a share of less than 1% in 2013.

“Solarmax had also made efforts at internationalising its business to offset the decline of Europe, by entering into the United States solar market in 2013. It had struggled to gain significant market share due to the intense competition from local manufacturers of string inverters such as Advanced Energy and Solectria, as well as numerous other European and Asian suppliers employing similar internationalisation strategy,” added Wilkinson.

Despite a recent focus on string inverters to compensate for the decline in the European utility market, the company has continued to struggle.

“IHS predicts that price pressure in Europe will continue, with average annual declines in the region of 5-10% each year for the coming five years,” said Wilkinson. “Therefore the exit of Solarmax, which has been a major player in the European market, will provide only limited relief to the incredibly tough competitive environment that suppliers focused on Europe continue to face.”

Sputnik Engineering refused to comment but did admit that the administrator, Weissberg Consulting, had now taken over management of the company.

Additional reporting by Monique Avila.

Read Next

June 5, 2026
French utility Engie will invest close to €100 million (US$114 million) in a 155MW solar PV project at its Castelnou power station. 
June 5, 2026
Lightsource has started construction on Queensland's 380MWdc Lower Wonga solar and 281MW/843MWh battery project.
June 5, 2026
Shareholders of Canadian IPP Boralex have approved the acquisition by global investment firm Brookfield Asset Management.
June 5, 2026
Tech giant Google and US renewable energy developer Intersect have partnered to develop a new data centre and energy complex in Texas.
June 5, 2026
The German Association of Energy and Water Industries (BDEW) has called for a reform of the country’s current inheritance tax treatment of agricultural land leased to ground-mounted solar PV.
Premium
June 5, 2026
PV Talk: Jenya Meydbray speaks with PV Tech about Nextpower's roadmap for its steel module frames and the advantages over aluminium frames.

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Media Partners, Solar Media Events
September 9, 2026