Green Solutions for Sustainable Projects

Technical Concepts and Analysis

What we do. We develop efficient concepts focused on meeting market needs and assisting our clients in driving their emissions down to zero. Our projects include: 

  • T&I concepts,
  • H2 logistics concepts,
  • CO2 footprint analysis,
  • Vessel design review,
  • Decommissioning concepts.

How we do it. Our team of inhouse naval and mechanical engineers, as well as experienced marine specialists, supports client projects through detailed concept design and review for projects in early stage project development through to execution. 

Selected Projects

Photo © RWE Renewables International

Offshore Hydrogen Logistics

Client: RWE Renewables GmbH 

RWE developed a conceptual model of an offshore hydrogen platform without grid connection, which can be fed by up to 400 MW of renewable, offshore wind energy. KONGSTEIN was tasked with the first assessment of offshore logistics, including investigating Floating Storage and Offloading Units (FSO), as well as their conversion to Hydrogen, evaluation of various suitable vessel types, development of a loading and unloading concept, and calculation of maintenance OPEX.  

Photo © DEKC Maritime

Jones-Act approved feeder vessel solutions for U.S.A. offshore wind projects

Client: Green Shipping Line 

KONGSTEIN is technical advisor to vessel-owner, Green Shipping Line, who are developing a Jones-Act approved feeder vessel solution for WTG installation of U.S. offshore wind farms. The vessel designed by DEKC Maritime, is pre-ABS approved and will decouple transport and installation activities. KONGSTEIN’s team of marine engineers and project managers is responsible for interface management and in that course works directly with turbine OEMs, T&I contractors, and ancillary equipment manufacturers amongst others to solve logistic challenges of U.S. offshore windfarms. 

Photo © City of Cuxhaven

Hydrogen Concept Development – City of Cuxhaven’s DNA 2020

Client: City of Cuxhaven

The German city of Cuxhaven engaged KONGSTEIN to review their existing plan for implementing hydrogen into the city’s economy and draft a follow-up report comparing potential pilot projects with guidelines for implementation. KONGSTEIN’s hydrogen specialists analyzed Cuxhaven’s market potentials for hydrogen applications as well as comparable hydrogen projects. The focus was always placed on the local circumstances and existing economy of Cuxhaven.  

For additional reference projects or for further detail, contact us below. 

Your contact:

Sabine Weth

Country Manager Norway
Sabine specializes in building and leading offshore operations teams, pursuing a holistic approach to O&M. Her background includes positions as Senior Commercial Asset Manager, Head of Operations for Offshore Wind and Operations & Maintenance Package Manager.