

DLA Piper Weiss-Tessbach Rechtsanwälte GmbH
Client SatisfactionDLA Piper Weiss-Tessbach Rechtsanwälte GmbH boasts a deep bench of experts in transactions, corporate agreements, and project development mandates, particularly concerning clean energy and transport infrastructure assets. An expert advisor to multinational energy companies and corporates, Andreas Gunst specialises in power purchase agreements and energy offtake agreements, particularly in the biogas and hydrogen segments. Jasna Zwitter-Tehovnik brings a particular specialism in cross-border transactions and public-private partnerships across the renewable energy, telecommunications, and transport infrastructure segments. Valentina Eigner is also a name to note.
Testimonials
Collated independently by Legal 500 research team.
‘Andreas Gunst has in-depth knowledge of the industry which makes him our sparring partner for any developments and advice. He combines knowledge and experience into pragmatic advice. He is commercially savvy and an excellent negotiator.’
‘Jasna Zwitter-Tehovnik is our solution whenever we need fast and pragmatic legal advice. She has specific knowledge of internal processes and with her hands-on mentality she is able to deliver solutions for problems.’
Key clients
- Emeren Group Ltd.
- International Finance Corporation (IFC) and World Bank Group (WBG)
- Verbund
- WEB
- Central European Gas Hub Austria
- TAG
- Ocean Breeze
- Uniper
- Prime Capital
- CitiGroup Global Markets
- SAP Deutschland SE & Co. KG
- Hydrogen Council
- Borealis
- Nordsee One
- AGCS
- E.on
- BayWa
- Wien Energie
- CEE Energie
- Kautix
- Merck
Work highlights
- Advised Verbund on the development of its standard hydrogen agreements for national and international projects, as well as the development of standard joint venture agreements for its hydrogen projects.
- Advised Emeren Group Ltd. on the acquisition of a UK-based developer of solar power and battery projects in Europe, and the real estate underlying such projects.
- Advising the International Finance Corporation (IFC) and World Bank Group (WBG) on an airport PPP in Baghdad, Iraq.
Lawyers

Practice head
The lawyer(s) leading their teams.
Andreas Gunst, Jasna Zwitter-Tehovnik