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Contact

IKEM – Institute for Climate Protection, Energy and Mobility e.V.

Markus Lehnshack profile picture

Markus Lehnshack

External employee

Markus Lehnshack

External employee

Markus Lehnshack was a Senior Research Associate research fellow at IKEM until June 2025. Since then, he has been supporting projects in the areas of energy law and mobility as well as project acquisition as an external employee.

His research focuses on the mobility, energy and building sectors, with a particular focus on socially just solutions to the challenges of the climate crisis.
He also deals with issues of gender equality

He studied law at the University of Potsdam, specializing in international law. During his studies, he completed an internship at the Permanent Mission of Austria to the OSCE in Vienna and worked as a research associate at the law firms Dombert Rechtsanwälte and Wegnerpartner, where he gained experience in public and private construction and planning law, tenancy law and corporate law. He completed his legal clerkship in Berlin with stations at the German Bundestag, the law firm Geulen & Klinger and the environmental law organization ClientEarth.

Projects

Publications

Durschang, Leonie; Graetschel, Johannes; Lehnshack, Markus

Legal Factors Affecting the Determination of Biomethane Prices

Overview Paper. Produced as part of the BioM0876 project.
Lehnshack, Markus

Juristische Aspekte des Quartiersladens: Rechtliche Hürden und kooperative Lösungen auf privatem und öffentlichem Eigentum

Vortrag im Rahmen der Fachveranstaltung „Brandenburg als Vorreiter der Energiewende: Chancen und Herausforderungen der Sektorenkopplung durch Elektromobilität“, 27.05.2026.
Lehnshack, Markus; Schulz, Leandra

Vergabe von Hochleistungsladeinfrastruktur für E-Lkw im Fernverkehr

Rechtswissenschaftliche Studie
Join us at
IKEM and EUETH will be hosting a series of side events at this year’s climate negotiations to discuss the energy-climate-defense nexus, the reconstruction of Ukraine’s energy system, and nature-based solutions for climate mitigation.