Media witch hunt blamed for Hannes Kuhn resignation from Solar Millennium

Facebook
Twitter
LinkedIn
Reddit
Email

Despite boardroom spats, technology deviation, and financial concerns, Solar Millennium said that Hannes Kuhn has resigned from company's supervisory board with immediate effect.

“The media campaign directed against me has now started to affect my family and my private life, reaching a level where objective discussion becomes impossible,” wrote Kuhn in a resignation letter. “In light of this media witchhunt [sic], I have decided to resign my position on the supervisory board with immediate effect and good cause.”

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

“Recent accusations made against me in the form of countless systematic and primarily anonymous criminal complaints are unsupported and without foundation. Naturally, I fully cooperated with the authorities from the very beginning. Since the day Solar Millennium was founded almost 13 years ago, I have always acted exclusively in the interest of the company,” added Kuhn.

In a statement, Solar Millennium’s board said, “The Board expects that this personal decision helps to put an end to the public discussion regarding his role that has proved an immense strain on the company, its staff and Mr. Kuhn himself.”

Problems for the company have included changing technologies and forgoing a US DOE grant for a solar thermal plant and delaying the project so that it can shift the project to use PV modules. It has also had problems with former CEO Utz Claassen over settlement negotiations and paying back a multimillion signing on fee after being at the company for months, before resigning.

Read Next

August 28, 2026
Hawke's Bay Airport has opened an EOI process for the delivery & co-investment partners for a proposed 12-17MW solar PV plant in New Zealand.
August 27, 2026
US- and Canada-based PV module producer Heliene is among the companies trialling a new American-made solar glass currently being tested for sale in the US market.
August 27, 2026
This week's PV Chart of the Week looks at forecast solar PV supply chain from polysilicon to modules until 2027.
August 27, 2026
Potentia Energy has completed its 98MW Quorn Park solar-plus-storage project in New South Wales, featuring a 20MW/40MWh BESS.
August 27, 2026
US President Donald Trump has banned the import of inverters, transformers and other power equipment that pose a potential risk to US grid security.
Premium
August 27, 2026
Domestically produced solar glass is a key gap in the US PV manufacturing ecosystem. Tom Kenning reports on efforts to kick-start local production of this vital material

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
February 2, 2027
London, UK