Hans-dieter G.

Consulting Engineer

Gernsheim, Germany

Experience

Jan 2006 - Dec 2023
18 years
Gernsheim, Germany

Consulting Engineer

Ingenieurbüro HDG

Over 17 years of professional experience in the energy supply industry. Successfully completed over 220 projects in the e-mobility sector.

Milestones:

  • 4 years to date: Consulting, design, network planning, and construction of electric grids. Feasibility studies & analyses, system concepts, condition assessments, power balance determination, cable sizing calculations, checklist creation, quality and visual inspections.
  • 3 years: Evaluation and selection of charging stations (e.g. wallboxes), network management, load management (OCCP) & billing systems, charging infrastructure planning, development of measurement concepts, requirement profiles, and performance specifications.
  • 4 years to date: Sectors: multi-family homes and business centers with underground garages, industrial parks, supermarkets, hotels, high-rise buildings, and hospitals.
  • 4.5 years: Consulting, design, network planning, and construction of “smart grids” in e-mobility (medium and low voltage), fleet charging infrastructures (e.g. e-buses), grid calculations, network analyses, and grid assessments.
  • 4 years: Feasibility studies & analyses, system concepts & charging infrastructure planning. Sectors: grid operators, municipal utilities, and industrial parks.
  • 5.5 years: Network infrastructure analyses based on life cycle cost analyses for technical, economic, and regulatory aspects (OAM & SAM) (grid calculations, grid optimizations, and target grid planning).
  • 5.5 years: Network infrastructure analyses based on life cycle cost analyses for technical, economic, and regulatory aspects (OAM & SAM) (project cost calculations, economic evaluations, maintenance strategies).
Jan 1967 - Dec 1970
4 years

Dipl.-Engineer (Electrical Engineering and Communications Engineering degree)

Graduated as a Dipl.-Engineer.

Jan 1963 - Dec 1966
4 years
Berlin, Germany

Electrician (Apprenticeship)

SEL

Apprenticeship as an electrician.

Conducting online academy / seminars

Ingenieurbüro HDG

Project implementation for discount retail chains

Ingenieurbüro HDG

Project implementation for HIH Real Estate GmbH

Ingenieurbüro HDG

Condominium associations including PV systems & storage.

Zarrentin am Schaalsee, Germany

Project implementation for JYSK Logistik GmbH

Ingenieurbüro HDG

Feasibility studies, charging infrastructure planning, and project management.

Waiblingen, Germany

Project implementation for JYSK Logistik GmbH

Ingenieurbüro HDG

Feasibility studies and grid connection processes.

Project implementation for Rechen-Center Solutions

Ingenieurbüro HDG

Project implementation for WEG condominium associations

Ingenieurbüro HDG

Including PV systems & storage.

Project implementation for the EDEKA Group

Ingenieurbüro HDG

Project implementation for the hotel industry

Ingenieurbüro HDG

DC charging infrastructures, grid analyses, grid calculations, and fleet solutions.

Gernsheim, Germany

Owner of the certified specialist company

HD Göttlich (Gewerbe Elektrotechnik)

Design and installation of infrastructure solutions for single-family homes, multi-family homes, and business centers with underground garages.

Certified Specialist Company:

  • Electrician
  • Dipl.-Engineer in Electrical Engineering
  • TREI-compliant training (according to the generally accepted rules of technology and safety)
  • Entry in the Frankfurt craftsmen’s register / current status / business activity / part-time

Craftsman card (official authorization and qualification for performing craft work to connect electrical installations (customer installations) to the low-voltage grid):

  • Installation of charging infrastructures
  • Installation of electrical devices and systems
  • Testing, measuring, inspecting, acceptance, and commissioning of electrical installations (renewable energy systems)
  • Design, planning, and construction of “smart grid” projects
  • Planning and installation of customer systems for renewable energy systems including switching devices for controlling, measuring, protecting, switching, and regulating
  • Planning, designing, and installing PV systems: sizing the PV system, selecting modules and layout, module orientation, energy consumption, storage sizing (storage capacity), inverter connection, protection, shading analysis, string planning and wiring, PV system controllability, AC connection, grid compatibility testing, mounting and support system, measurements (I/V curve tracing / solar cell efficiency), thermography, maximizing self-consumption, consumption analysis, monitoring, control & visualization, lightning protection, and grounding
  • Quality assurance by complying with the main regulations, guidelines, and requirements of grid operators

Implementation of integrated solutions and applications:

  • Grid connection techniques, charging infrastructures, PV systems, heat pumps and storage, as well as intelligent metering concepts, control and switching techniques, load management, and billing systems

Projects / focus:

  • Grid connection of renewable energy installations (e.g. RES feed-in units) to the low-voltage grid
  • Installation, commissioning, maintenance, and operation of integrated solutions (renewable energy systems)

Languages

German
Native
English
Advanced

Education

Oct 1967 - Jun 1970
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Dipl.-Engineer · Electrical Engineering and Communications Engineering

Oct 1963 - Jun 1966

SEL

Electrician · Berlin, Germany

Certifications & licenses

Trade license

Handwerksrolle Frankfurt

Craftsman card

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