LED Relamping

LED Relamping 

Reduceyour lighting consumption by up to 80% with an LED solution tailored to your needs. Powesco conducts the study, selects the equipment, and manages the deployment without interrupting your operations. 

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  • 50–80% savings
  • ROI 12–36 months
  • NF EN 12464 Compliance

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01 84 19 86 88

⚠ Lighting accounts for up to 40% of a commercial building's electricity consumption. Switching to LED technology is often the most cost-effective energy efficiency project, with a rapid return on investment and an immediate impact on operating costs.

OUR AREAS OF EXPERTISE

GTB HVAC Insulation Relamping LED Photovoltaic Charging stations

WHAT IS THIS

The energy efficiency project with the fastest return on investment

In practice

  • For whom?

    Any building with fluorescent, halogen or sodium lighting — commercial, industrial, logistics, hospitality

  • Savings

    50 to 80% savings on lighting costs, depending on the type of lighting replaced

  • KING

    12 to 36 months depending on operating hours

  • Standard

    Compliance with NF EN 12464 guaranteed by the photometric study

LED relamping is often the first action taken in an energy efficiency approach. 

By replacing energy-intensive technologies with high-performance LED equipment, it is possible to significantly reduce electricity consumption while improving visual comfort, lighting quality and maintenance costs. 

Powesco carries out the photometric study, selects the equipment adapted to your activity and ensures the complete deployment of the project in an occupied site.

  • Audit of existing lighting (inventory and lux measurements)
  • Photometric study (NF EN 12464) by activity zone
  • Luminaire selection (CRI, colour temperature, IP rating)
  • Installation without interruption of activity, zone by zone
  • Aid application compiled through our partner Axioris

What LED relamping brings

  • 50–80%

    savings on lighting

  • 12–36 months

    return on investment

  • 50,000+ hours

    guaranteed lifespan

  • Zero

    business interruption

What you get

A result in 5 steps, measured upon receipt 

From the initial inventory to the final acceptance with measurements — each step is documented and contractually agreed upon.

  • Audit of existing lighting

    Complete inventory of existing light fixtures (type, power, age, condition). Measurement of existing lighting levels per zone. Analysis of operating hours and energy consumption points.

  • Photometric study (NF EN 12464)

    Modeling of required lux levels per zone according to standard NF EN 12464. Selection of suitable LED luminaires: CRI, colour temperature, beam angle, IP class according to the environment.

  • Equipment selection and tendering process

    Consultation with manufacturers and distributors. Selection based on criteria of photometric performance, energy efficiency (lm/W) and guaranteed lifespan (L80B10 ≥ 50,000h).

  • Installation without business interruption

    Removal of old light fixtures and installation of LEDs zone by zone, according to your schedule. Safe work at height (aerial work platforms, scaffolding). No production downtime.

  • Reception with measurements and aid file

    Verification of lux levels across all areas. Acceptance report with contractual measures. File compiled for securing subsidies through our partner Axioris.

Stéphane LEMOINE - arms crossed

Stéphane Le Moine

LED expert at Powesco

THE EXPERT'S WORD

LED lighting: the first lever to activate

When a company wants to implement an energy efficiency initiative, LED relamping is often the simplest action to implement and the quickest to recoup. The savings generated frequently allow for the financing of subsequent projects.

Our Solutions

Other areas of achievement 

GTB — Building Technical Management

GTB — Building Technical Management

Deployment and configuration of your BMS: automation, HVAC control, and drift detection. Compliance with the BACS Decree. Performance monitoring via NEXTEP.

Learn more
HVAC — Heating, Ventilation, Air Conditioning

HVAC — Heating, Ventilation, Air Conditioning

Replacement or modernization of your boilers, heat pumps, air handling units, and ventilation systems. Low-carbon solutions. Guaranteed service on occupied premises. Proven savings: 15 to 40%.

Learn more
Insulation

Insulation

Thermal assessment, definition of solutions and tailored work plan. Triple insulation, external thermal insulation and treatment of critical points. Available financial assistance.

Learn more
Photovoltaic installation with battery storage system

Photovoltaics

Turnkey installation, connection and supervised commissioning. Self-consumption, sale or storage depending on your profile. Integrated ADEME subsidies.

Learn more
Charging stations

Electric vehicle charging stations

Load study, certified EV charging infrastructure installation, smart charging, monitoring and billing. Compatible with renewable energy sources. Deployment in 4 to 8 weeks.

Learn more

Our references

Concrete projects,
tailored to each context

Discover projects similar to yours, classified by sector and type of intervention.
See all our references
EQHO Tower — Paris La Défense
La Défense (92) • 40 floors
HVAC Energy Management GTB offices

EQHO Tower — Paris La Défense

Energy performance as a lever for profitability

Complete energy transformation of a 79,200 m² office tower with €5.8 million in financing over 5 years. Deployment of an advanced building management system and HVAC optimization to maximize performance without compromising comfort.

Challenges

Improve the energy performance of the tower while optimizing operating costs without impacting occupant comfort.

Work completed

• Deployment of an advanced building management system (BMS)
• Optimization of HVAC systems
• Comprehensive energy audit

Measured impact

-24 % energy savings / year
-32 % carbon emissions
Read the full case
Franklin Tower — Paris La Défense
Offices Energy Audit HVAC BMS

Franklin Tower — Paris La Défense

Measured impact

-37 % 5,950 MWh of energy savings per year
-32 % carbon saving
Read the full case
Mercure Courbevoie — La Défense Hotel
Hospitality GTB Relamping

Mercure Courbevoie — La Défense Hotel

Measured impact

-21 % energy savings / year
-29 % carbon emissions
Read the full case

Other projects in the sectors: health, hospitality, logistics, industry, local authorities.

See more projects

Frequently Asked Questions

Frequently Asked Questions

Do you have an energy efficiency project, questions about financing or regulatory obligations? Our experts are here to help.

Speak to an expert

Yes, in virtually all cases. LED solutions exist for all types: T8/T5 tubes, industrial high bays, spotlights, panels, and floodlights. LED retrofitting into existing fixtures or complete replacement is possible, depending on what maximizes efficiency.

Do you have any questions? Contact our team

CONTACT US

Let's build your energy project together

Need help with your project?

Customer service available
Monday to Friday from 9am to 12pm

01 84 19 86 88
contact@powesco.fr

Head office

77, rue Marcel Dassault -
92100 Boulogne-Billancourt

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