Enabling Energy Innovation

The energy system of the future must be thought of holistically.
Sector coupling with green hydrogen plays a key role in this process.
We bring together expertise, ideas and networks and implement your energy project.

Who we are?

These complex issues
require holistic concepts.

What we can do for you.?

We bring together expertise,
ideas and networks.

„At cruh, we work on the issues of tomorrow. Our actions have an impact and social relevance. Together as a team and with our network, we are shaping the future of the energy transition.“

Jimmie Langham, Geschäftsführer

Draft hydrogen strategy 2.0 - planned measures for hydrogen ramp-up to 2030

At the end of November 2022, the German Federal Ministry of Economics and Climate Protection (BMWK) presented the draft update of the National Hydrogen Strategy (2020). The draft, which is currently still being coordinated between the ministries, fleshes out the original target images, supports them with numerous implementation proposals and prioritizes them in terms of time.  


Dr. Ursula Prall joins the management of cruh21 GmbH

The strategic project consultancy cruh21 GmbH is expanding its management team. At the beginning of 2023, Dr. Ursula Prall will move from the law firm Becker Büttner Held (BBH) to the Hamburg-based consultancy and take over the management of the regulatory team at cruh21


Copyright: enanuchip/stock.adobe.com

How shipping can become greener

Shipping has been a real "climate polluter" so far. In 2018, shipping caused more CO2 emissions than Germany as a whole.[1] In figures, that's 1.076 million metric tons of CO2 equivalents and 2.76 percent of global greenhouse gas emissions.[2] Efforts to reduce climate-damaging emissions are underway.


Copyright: Jakob Martens

TransHyDE: Aquaportus in the Helgoland implementation project

AquaPortus in the TransHyDE implementation project Helgoland

The basic principles of AquaPortus are being researched and developed through the TransHyDE implementation project Helgoland.


Copyright: Jülich im Auftrag des BMBF

cruh21 is helping to advance offshore electrolysis in the H2Mare lead project

As part of the BMBF-funded hydrogen lead project H2Mare, cruh21 is working in a network of research and industry on the fundamentals of being able to produce green hydrogen, ammonia and methanol on the high seas. The lead project serves as a model project for the technological breakthrough of the offshore hydrogen economy.