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Dieter GießbachDG

Dieter Gießbach

Senior Strategy Advisor Energy

€1,800/day
Mülheim (Ruhr), DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Dieter

  • Visionary leader with over 30 years of strategic and operational experience in transforming the energy, utility, and public sectors in Europe.
  • Proven track record in managing multi-million euro consulting portfolios, leading hydrogen strategy initiatives, and advising key stakeholders from start-ups to ministries.
  • Trusted advisor to CxOs with deep expertise in energy transition, sustainability, digital innovation, and cross-border program execution.
  • Fluent and highly negotiation-proficient in English.
  • German

    Native or bilingual

  • English

    Fluent

  • Italian

    Basic

Can work on-site
Mülheim (Ruhr) (up to 50km)

Experience

  • CRA International Germany GmbH (Charles River Associates)
    Vice President Energy (Partner)
    ENERGY AND UTILITIES
    October 2023 - June 2025 (1 year and 9 months)
    Düsseldorf, Germany
    Strategy and Management Consulting

    Over 1,000 employees worldwide (CRA International, Inc.)


    Areas of Responsibility:
    • Head of Energy division in the DACH region/Central Europe
    • Head of Business Development for H2 Strategy, Flexibility, and the Future of the European Power Grid
    • Lead Account Partner Energy GER/AT: E.ON, Uniper, SEFE, EnBW, EWE, Vattenfall, RheinEnergie, 50Hertz, Amprion, TenneT, OGE, ONTRAS + several large municipal utilities in Germany; VERBUND, Wien Energie, Energie AG, Salzburg AG, ÖBB Infra

    Track Record:

    Wiener Stadtwerke Group
    • Development of a group-wide flexibility strategy
    Bosch
    • Market assessment of the potential of proprietary hydrogen fuel cell technology
    • Total Market (TM) and Total Addressable Market (TAM)
    • Market entry and positioning options in USA, UK, and Germany (market landscape, regulatory dynamics, competition)
    North Atlantic Refinery Inc. / Uniper SE
    • Analysis of intercontinental (Canada – Germany) hydrogen transport and its market development
    • Comparative analysis of LOHC and ammonia as transport media

    Wien Energie
    • 3-year management consulting framework agreement in 3 lots (strategy development, support for business decisions, innovation, and sustainability)
    • Design and implementation of economic optimization for PV projects

    CVC Capital Partners
    • GasNet (CZ) support for buyer-side due diligence

    Pension Danmark/Blackstone
    • Review of business strategy and investment thesis (commercial, regulatory, and technical due diligence) for an investment platform for the electrification of the last-mile fleet

    Mainova
    • Design and implementation of a new operating model for sales portfolio management
    Hydrogen Energy Industry Market Trends Due Diligence PMO Innovation Management
  • Guidehouse Germany GmbH (früher Navigant/Ecofys)
    Director Energy, Sustainability & Infrastructure (ES&I)
    ENERGY AND UTILITIES
    January 2019 - September 2023 (4 years and 9 months)
    Köln, Germany
    Strategy and Management Consulting

    Approx. 17,000 employees worldwide (Guidehouse Group)


    Areas of Responsibility:
    • Segment Lead Energy Providers Market Team DACH/ Eastern Europe (15+ employees)
    • Business Development Lead H2-Strategy Germany/EE
    • Lead Account Partner Energy: GER: E.ON, RWE, Uniper, EnBW, EWE, RheinEnergie + other large municipal utilities in Germany / EU: EHB - European Hydrogen Backbone Consortium (29 Gas TSOs + 2 gas-specific industry associations), Engie, Enel, Elia, TenneT, 50Hertz, Alliander, Wien Energie, Salzburg AG, Verbund, SwissGrid

    Track Record:

    GfC – Gas for Climate (EHB) Consortium (https://gasforclimate2050.eu/)
    • Stream Lead GER speaking countries + Eastern Europe
    • PMO Support
    • Support for the consortium in disseminating study results to policymakers
    BMWi – Federal Ministry for Economic Affairs and Energy
    • Cross-showcase results synthesis SINTEG
    BMWi – Federal Ministry for Economic Affairs and Energy
    • Guidelines (Code of Practice) for the German high-voltage grid expansion plan
    RNG – Rheinische Netzgesellschaft
    • DSO 2.0 Readiness Assessment and Implementation
    • Redispatch 2.0 – Requirements Engineering / System Evaluation
    EnBW – Company Builder / Ventures
    • HEMS (energybase) Market Analysis GER
    Wien Energie
    • Study on the decarbonization of Vienna 2050
    • Technology assessment - additional energy demand Smart City Vienna
    E.ON
    • Energy Networks / E.ON Digital Technology GmbH – CRM for Energy Networks – Strategic Analysis and Recommendations
    Uniper / Fortum
    • Nordic Hydrogen Workshop Series - demand in its core markets as well as hydrogen supply and storage opportunities
    Stromnetz Berlin
    • Grid-related electromobility scenarios in Berlin
    Bayernwerk Netz GmbH
    • Support for German grid operators in positioning for §14a EnWG
    PMO Energy Industry Market Trends Due Diligence Market Analysis Go-to-Market Strategy (GTM)
  • accentis Advisory GmbH (Teil der accentis Solutions AG)
    Lead Account Manager Energy & Utilities / Senior PMO
    ENERGY AND UTILITIES
    January 2016 - December 2018 (3 years)
    Köln, Germany
    International Consulting Group

    Areas of Responsibility:
    • Lead Account Manager Energy & Utilities / Senior PMO

    Track Record:

    E.ON SE, Essen
    • EN (Energy Networks) - Future Business Capabilities. Development of the IoT data management business area
    • CIO Office “Strategy Refresh SAP – Preliminary Study Future Business Capabilities Energy Networks (EN)” (Microgrids, IoT, Predictive Maintenance etc.)
    Huawei Germany, Düsseldorf
    • Interim Sales and Business Development Manager at HUAWEI Europe, Business Unit Enterprise Solutions – new ICT solutions in the Energy & Utilities sector (Smart Grid, Smart Metering, IoT platforms, Microgrids, PV inverters)
    E.ON SE, Munich/Essen
    • CMO Office – Establishment of Data Lab
    • Preliminary concept: Data Acquisition / Mining Strategy / Prioritized Applications / Data Architecture / Data Sourcing
    Solar A/S, Denmark
    • Head of PMO for the establishment of an international logistics center with SAP EWM for locations in Sweden, Denmark, Holland, Austria.
    • Focus on sourcing, roll-out, and IT infrastructure
    E.ON Off Grid Solutions / Rafiki Power
    • Sourcing strategy for Rafiki turn-key minigrid projects (PV panels, inverters, management systems, battery storage)
    • Commercialization of the in-house developed AMMP (Advanced Mini-grid Management Platform)
    • Preliminary concept: MaaS = Mini-grid as a Service
    ENEL, Italy
    • OpEn Fibre – Sourcing strategy wholesale deals (Telcos)
    E.ON Connecting Energies
    • Support for the development of the consulting portfolio “Energy Efficiency - Manage Energy Consumption” – focus industries: Technology/Media/Telco
    • Market entry strategy “Energy Management / Storage” – Data Center Market Europe

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Education

  • CAE Specialist Cartography / Trainee CAE (Computer Added Engineering)
    Siemens Nixdorf Informationssysteme AG, Training Center West, Düsseldorf
    1992
    System-Operator Netzinformationssystem SICAD/BS 2000 GIS-Systemrealisierungen auf Basis der proprietären Geographischen Datenbasis (GDB) von SICAD Unterstützung Durchführung Lehrgang CAE-Kartographie
  • Master's Degree: Geography, Political Science, and Sports Science
    Albert-Ludwig University, Freiburg
    1991
    Auslandssemester: ETH (Eidgenössische Technische Hochschule), Zürich, Schweiz – Hydrologie der Tropen (Sommer 1987) University of Ghana, Accra, Ghana – Agrargeographie subtropischer und tropischer Entwicklungsländer (Frühjahr 1989) Landwirtschaftsministerium Kingdom of Tonga, Nuku’alofa, Tonga – Hospitanz GTZ-Projekt (Gesellschaft für technische Zusammenarbeit) „Tongan Vanilla Development Programme“ (Winter 1989 / Sommer 1990)

Skill set

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