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Yassine LimouniYL

Yassine Limouni

Energy Efficiency| Thermal| HVAC| Regulations

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

Average response time: 1 hour

Freelancer profile translated to English.
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About Yassine

Building energy and thermal engineer with 7 years of professional experience, I support companies, engineering firms, and local authorities throughout the entire energy performance cycle: audit, modeling, financial engineering, and regulatory compliance.

My approach is based on 4 main steps:

1. Study the existing situation
  • Scoping meeting, retrieval of technical documents (plans, DOE, contracts).
  • Technical visit, on-site measurements, instrumentation (sensors, recorders, thermal cameras).
  • Dynamic thermal simulation (DTS) and energy simulation (DES) to establish consumption balances.
  • Detailed analysis of invoices, energy contracts, and management schemas.
2. Propose solutions
  • Identification of energy saving potentials.
  • Development of technico-economic scenarios (IRR, NPV, ROI, CO2 avoided).
  • Search for grants/subsidies and prioritization of optimization solutions.
3. Support implementation
  • Technical assistance and energy project management: monitoring corrective actions, validation milestones.
  • Post-project monitoring to measure actual results (before/after) through indicators and reporting.
4. Integrate digital tools
  • Energy monitoring platform (Trace Software partnership) for consumption monitoring, alerts, and customized dashboards.

Service packs: Diagnostic+, Compliance+, Monitoring+ for automated management of the Tertiary Decree and regulatory reporting.

I also provide technical assistance for ISO 50001 certification and the application of the IPMVP method for measuring and verifying savings.

Objective: ensure precise energy management, measured savings, and sustainable valuation of your real estate assets.
  • French

    Native or bilingual

  • English

    Conversational

  • Arabic

    Native or bilingual

Can work on-site
Paris (up to 50km), Rouen (up to 10km), Tours (up to 10km), Lille (up to 10km)

Experience

  • Afixen
    Technical Support and Team Planning
    CONSULTING AND AUDITS
    March 2025 - September 2025 (6 months)
    Montigny-le-Bretonneux, France
    Type:Partial secondment mission (50% time)

    Duration:3 months (extension possible)

    Objectives:
    • Organization and planning of a team of 6 energy engineers (not direct management, but operational lead).
    • Monitoring the progress of deliverables (EPC, energy audits) and adherence to production deadlines.
    • Technical review of deliverables (EPC, audits) to ensure consistency, technical, and regulatory quality.
    • Technical interface with clients, management of corrective requests, monitoring of decisions.
    Result:Improved team productivity, secured client delivery deadlines, and reliable deliverable quality.
    Quality Management Energy Performance Certificate Energy Audit Energy Management Project Planning
  • CAPFISCAL CONSULTING
    Critical Analysis of Energy Audits for 5 Logistics Warehouses
    CONSULTING AND AUDITS
    January 2025 - March 2025 (2 months)
    Paris, France
    Type:Fixed-price mission

    Objectives:
    • Critically analyze existing energy audits conducted on 5 logistics warehouses.
    • Verify the quality of collected data and identify inconsistencies and missing information impacting decision-making.
    • Evaluate the methodology used and the technical relevance of the proposed recommendations.
    • Conduct an in-depth technical review: energy consumption, thermal envelope performance, HVAC equipment.
    • Verify compliance with regulatory obligations: Tertiary Decree, BACS Decree, and CRREM trajectory.
    • Propose quantified technical, economic, and regulatory corrective actions (energy savings, ROI, costs).
    • Prepare a structured critical deliverable with prioritized recommendations to guide decision-making.
    Result:Identification of major energy optimization opportunities, improvement of audit methodology, and strengthening of the regulatory and environmental compliance plan.
    Critical Analysis HVAC Regulatory Compliance Tertiary Decree Energy Management
  • CIM
    Instrumented Energy Audit - 2 Sites
    IMPORT AND EXPORT
    May 2024 - October 2024 (5 months)
    Le Havre, France
    Type:Fixed-price mission

    Objectives:
    • Provide technical support to Compagnie Industrielle Maritime (CIM) on 10 sites (7 in Le Havre and 3 in Antifer), as a subcontractor for Apave Performance Immo.
    • Install clamp meters on electrical panels to collect consumption data over a two-week period.
    • Analyze electrical measurements to identify major energy-consuming equipment and detect operational anomalies.
    • Evaluate the energy performance of building envelopes (insulation, windows, roof) and technical equipment.
    • Conduct thermal imaging and interpret the images to identify major heat losses.
    • Model buildings using Climaudit via Dynamic Thermal Simulation (DTS) to refine consumption analysis and simulate various improvement scenarios.
    • Develop a detailed and quantified action plan including energy savings, investment costs, return on investment (ROI), and implementation priorities.
    Result:Construction of a clear and quantified energy roadmap for CIM, incorporating prioritized energy performance actions, enabling sustainable reduction of consumption and improvement of their sites' energy resilience.
    Dynamic Thermal Simulation Data Analysis Thermography Project Manager Solution Sales BACS Decree Instrumentation

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Education

  • Master, Energy Management
    University of Poitiers
    2018
    Master , Gestion de l'energie
  • Professional Bachelor's Degree, Renewable Energy and Energy Efficiency
    University of Lille - Sciences and Technologies
    2013
    Licence pro, Energie renouvelable et efficacité energetique

Certifications

  • Energy Performance Diagnostician
    I.CERT
  • Electrical Qualification
    APAVE CERTIFICATION
    2024

Skill set (34)

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