Solar shakeout: Inventux next to enter bankruptcy

Facebook
Twitter
LinkedIn
Reddit
Email

First generation PV thin-film adopters are falling like flies as Berlin-based Inventux files for bankruptcy. Inventux was a customer of Oerlikon Solar and an early adopter of its micromorph silicon turnkey technology. A temporary insolvency administrator has been appointed by the local court in Berlin-Charlottenburg, which is understood to be looking for new investors and secure some of the 200 jobs at risk at the company.

“The situation of Inventux is linked with the broader question whether Germany can sustain future-oriented technologies like silicon-based thin-film modules or whether Asian manufacturers with dumping prices below production costs succeed in squeezing globally leading manufacturers from the market,” commented Prof. Rolf Rattunde of the Berlin-based law firm Leonhardt, acting at insolvency administrator.

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 prices on the solar market are currently so low that an economically reasonable price policy does not exist anymore – it can actually only get better. Politics seems to recognize the gravity of the situation. Therefore, Inventux offers good opportunities for investors who look to the long term.”

Inventux was founded in 2007 and started production in 2008, raising module efficiencies to 10% range in 2010.

However, despite claims of Chinese module manufacturer’s anti-competitive practices, the widely accepted reason for crystalline silicon module price declines was due to the rapid fall in polysilicon prices and the ability to scale production facilities to the gigawatt level while continuing to improve conversion efficiencies at the same or better pace than silicon thin film producers.

The administrator said that the company would continue to operate while new investors were sought. 

Read Next

July 14, 2026
New South Wales (NSW) energy agency EnergyCo has executed a Project Development Deed with transmission operator Transgrid to upgrade a section of the grid between Jerilderie and Wagga Wagga in Australia.
July 13, 2026
Renewables are the lowest-cost source of new energy generation in the US, despite increasing costs, according to Lazard.
Premium
July 13, 2026
David Moser of Becquerel Institute Italia talks about the complex challenges that AI brings to the PV value chain.
July 13, 2026
The Turkish government has launched a new tender seeking 900MW of new solar PV capacity and 1.5GW of new wind capacity.
July 13, 2026
JinkoSolar has announced a senior management change as the company continues to struggle with losses.
Sponsored
July 13, 2026
Dylan Middleton and Ruiqi Hua of JA discuss the importance of traceability, decarbonisation and circularity in PV module manufacturing.

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
April 20, 2027
Istanbul, Türkiye