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Dorian C.DC

Dorian C.

LV/HV Connection Engineer – Photovoltaic & BESS

€600/day
1 project
Paris, FR
3-7 years

Average response time: 2 hours

Freelancer profile translated to English.
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About Dorian

💡Renewable Energy Engineer– Specialist in Grid Connection, PV / EV Charging / BESS Projects

With 2.5 years of experience in the energy and electrical sectors (low, medium, and high voltage), I support developers, EPCs, and investors in delivering large-scale solar PV plants, high-power EV charging infrastructure, and battery energy storage systems.

My expertise covers:

📐 Studies & sizing: technical calculations, optimization, costing

🔌 Grid connection: complete procedures with ENEDIS and RTE, France & international

🚀 Commissioning & works supervision: on-site management, technical coordination

🌍 Multi-country projects: France, Italy, other European markets

Some notable achievements:

Sanilhac, France – 160 MWc PV Plant – 225 kV connection (RTE)
Salbris, France – 74.5 MWc PV Plant – 20 kV connection (ENEDIS)
Hottviller, France – 32 MW / 64 MWh BESS – 20 kV connection
Creil, France – 201 MWc PV Plant – commissioning
Fiano, Italy – 13 MWc PV Plant – 20 kV connection

//English version

💡Renewable Energy Engineer– Specialist in Grid Connection, PV / EV Charging / BESS Projects

With 2.5 years of experience in the energy and electrical sectors (low, medium, and high voltage), I support developers, EPCs, and investors in delivering large-scale solar PV plants, high-power EV charging infrastructure, and battery energy storage systems.

Selected projects:

Sanilhac, France – Solar PV 160 MWp – 225 kV grid connection (RTE)
Salbris, France – Solar PV 74.5 MWp – 20 kV grid connection (ENEDIS)
Hottviller, France – BESS 32 MW / 64 MWh – 20 kV grid connection
Creil, France – Solar PV 201 MWp – commissioning
Fiano, Italy – Solar PV 13 MWp – 20 kV grid connection
  • French

    Native or bilingual

  • Spanish

    Conversational

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Rubis Photosol
    Grid Project Manager – Photovoltaic & BESS
    January 2024 - April 2025 (1 year and 3 months)
    • Interconnection Requests

    TSO:

    Sanilhac, France– Solar PV – 160 MWp (120 MW) – 225 kV – Development phase
    Designed single-line diagram, supported substation land negotiations, submitted grid connection requests to RTE (TSO), tracked milestone payments to secure grid capacity, and estimated routing and connection costs.

    DSO:

    Salbris, France– Solar PV – 74.5 MWp (63 MW) – 20 kV – Ready to Build
    Compared DSO vs. TSO connection strategies. Analyzed costs, delays, and risks. Proposed securing extra capacity for future projects. Sized both solutions and sourced quotes for a 90/33 kV substation.

    Hottviller, France– BESS – 32 MW (64 MWh) – 20 kV – Development
    Electrical sizing and diagram completed. Submitted DSO connection request. Supported procurement for batteries, transformers, and inverters.

    • Commissioning & Works

    Monitored electrical studies and connection works with ENEDIS (DSO).
    Negotiate easement agreement with private landlord.
    Coordinated commissioning teams (automation, electrical, ENEDIS).
    Installed and tested DEIE and meters in delivery cabins, activated centralized inverters, installed decoupling protections on existing grid.

    Sites:Creil (201 MWp), Bellac (19.8 MWp), Allemand (300 kWp new technologies) , Gauterie (16.2 MWp), La Rochefoucauld (5 MWp)

    • Italy

    - Fiano (12 MWp), Viterbo (6 MWp), Campagnano (10 MWp)
    Reviewed TICAs for our Ready-to-Build projects, analyzed subcontractor grid connection offers. Evaluated ENEL vs. internal subcontracting cost. Supported routing negotiations.

    • Interconnection Strategy

    - Analyzed S3REnR grid planning revisions to anticipate future works by the DSO and TSO.
    - Provided business development management with strategic zones for land prospecting.
    - Carried out exploratory studies to evaluate availability on the transmission grid.
    - Met with local energy unions to align network upgrades with our project locations.
    RTE Electrical Diagram Enedis MV HV
  • Vinci Energies
    EV Charging (EVSE) Project Manager
    May 2023 - October 2023 (5 months)
    Paris, France
    • Led 45 EV (150 kW) charging infrastructure projects + battery systems.
    • Supervised on-site civil and electrical works, oversaw budgets and commissioning.
    • Managed national clients and contractors across France.
    • Interconnection requests and following the connection works.
  • Hospital "Foch"
    Independent Flutter Developer – Lung Graft Testing Interface
    March 2023 - July 2023 (4 months)
    Paris, France
    • Developed a local mobile interface using Flutter to collect and display real-time data from a lung graft testing machine.
    • Enable secure data transmission for medical teams.
    • Worked closely with surgeons to ensure system integration and reliability.

Reviews

5.0

Out of 1 rating

H

Hugo

EnerFYH

Reviewed on 10/29/2025

Dorian assisted us with a BESS connection request, handling the entire technical aspect with seriousness, competence, and meticulousness. He guided us step-by-step in preparing the application, ensuring a perfect understanding of technical and regulatory requirements. Very importantly for us: he delivered the service in record time while maintaining a high level of quality. An effective and valuable collaboration that we recommend without reservation. We will quickly work with Dorian again.

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Education

  • Master's Degree in Electrical and Energy Engineering
    ESME Sudria Engineering School
    2023
    Master's Degree in Electrical and Energy Engineering
  • Exchange Program – Electrical Engineering
    FESB, University of Split
    2022
    Exchange Program – Electrical Engineering

Skill set

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