Volker Wittwer turns 65 and leaves Fraunhofer ISE

July 6, 2009
Facebook
Twitter
LinkedIn
Reddit
Email

Professor Dr. Volker Wittwer, deputy director of the Fraunhofer Institute for Solar Energy Systems ISE and supernumerary professor at the University of Freiburg, Germany celebrated his 65th birthday and retired from his position at the end of June. He will continue to consult with the institute, but will no longer serve as director to follow German service regulations.

For over 24 years, he headed the solar and thermal energy department of Fraunhofer ISE, and for 12 years he has served as their Deputy Director. Since earning his PhD in 1974, Wittwer has won a number of awards, including the “Solar Heating and Cooling Award” of the International Energy Agency (IEA) and the “Spirit of Energy” prize. Additionally, he has lectured as a supernumerary professor since 2006 and served on the editorial boards of Solar Energy and Solar Energy Materials and Solar Cells magazines.

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

A fellow Fraunhofer professor remarked that Wittwer was “the ideal personification of a very successful Fraunhofer researcher. Throughout his Fraunhofer career he consistently thought about both science and innovation, and by always keeping sight of concrete applications, he brought science and innovation together in a perfect way.” The institute is sad to see a member like Wittwer go, but looks forward to their future cooperation.

Read Next

January 9, 2026
The Chinese Ministry of Finance and the Taxation Administration issued an adjustment of export rebate policies for solar PV products and other items.
January 9, 2026
China’s market supervision body has warned of monopoly risks in the plans to consolidate the country’s polysilicon sector.
Premium
January 9, 2026
PV Tech Premium spoke with Crux on the trends to look forward in 2026 in the clean energy transferable tax credit market.
January 9, 2026
The US has withdrawn from a number of UN climate organisations, including the Framework Convention on Climate Change, International Renewable Energy Agency (IRENA) and Intergovernmental Panel on Climate Change.
January 9, 2026
The Governor of Illinois, JB Pritzker, has signed a clean energy bill into law that will boost solar PV and energy storage investments in the state, among others.
January 8, 2026
ENGIE and Ampion added new solar capacity, Reactivate plans to build on landfill sites and Pivot has completed the first phase of a portfolio.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland