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

October 30, 2026
Norwegian independent power producer (IPP) Scatec has been impacted by an impairment loss from its solar PV plants and intangible assets in Ukraine and Pakistan during its third quarter results for 2026.
Premium
October 30, 2026
Renewabl's JP Cerda speaks to PV Tech Premium about changing corporate procurement strategies and the impact of negative electricity prices.
October 30, 2026
The 200MW FPV project in Malaysia will be one of the largest floating solar developments in Southeast Asia, built using Masdar's experience from 145MW Cirata plant in Indonesia.
October 30, 2026
US solar manufacturer First Solar reported net sales of US$1.23 billion for the third quarter of 2026, down 23% year-on-year.
Premium
October 30, 2026
Ahead of PV ModuleTech Europe, Veronica Bermúdez Benito talks with PV Tech Premium about capex, common PV procurement mistakes and the importance of opex for LCOE.
October 30, 2026
US CBP has released solar cell shipments from Japanese manufacturer TOYO’s Ethiopian facility after reviewing its supply chain documentation.

Upcoming Events

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