Centralized and intelligent management of energy consumption at LEGRAND sites in France

Consolidated energy consumption management platform (Nemo Green) implementation on all Legrand sites in France.

Main project's drivers for reducing the greenhouse gas (GHG) emissions

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Energy and resource efficiency

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Energy Decarbonisation

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Energy efficiency improvements

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Improving efficiency in non-energy resources

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Emission removal

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Financing low-carbon issuers or disinvestment from carbon assets

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Reduction of other greenhouse gases emission

Project objectives

Legrand is committed to reduce Scope 1 & 2 GHG emissions by 10% yearly between 2022 and 2024.

In this respect, Nemo Green, a solution developed by Legrand, enables the consolidation of all data necessary to monitoring and optimizing energy consumptions (through metering, data entry, automated data capturing, building management systems, ..). All information can be consulted and used by various users (technician, energy managers, site managers) to optimize site energy consumptions

Detailed project description

Connect all Legrand sites In France to Nemo Green.

Emission scope(s)

on which the project has a significant impact

Scope 1

Direct emissions generated by the company's activity.

Scope 2

Indirect emissions associated with the company's electricity and heat consumption.

Scope 3

Emissions induced (upstream or downstream) by the company's activities, products and/or services in its value chain.

Emission Removal

Carbon sinks creation, (BECCS, CCU/S, …)

Avoided Emissions

Emissions avoided by the activities, products and/or services in charge of the project, or by the financing of emission reduction projects.

Scope 2 – Reduction of energy consumption by 3.000 mWh per year

  • Quantification : 180 tons CO2 avoided yearly

Estimation of CO2 emissions avoidance is calculated based on France emission factor of 60 g CO2/kWh.

Key points

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Invested amount


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Starting date of the project

January 2022

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Project localisation

All industrial and logistics sites as well as all tertiary buildings falling under the scope of “Decret Tertiaire” in France.

Project maturity level

Prototype laboratory test (TRL 7)

Real life testing (TRL 7-8)

Pre-commercial prototype (TRL 9)

Small-scale implementation

Medium to large scale implementation

Economic profitability of the project (ROI)

Short term (0-3 years)

Middle term (4-10 years)

Long term (> 10 years)

Illustrations of the project

SDG 8 : local employment 

SDG 7: affordable and clean energy

Nemo Green is an essential part of our plan to optimize our energy consumptions and reduce Scope 1 & 2 GHG emissions by 50% by 2030.

The solution is standard, therefore easy and fast to implement while it can be tailored to specific sites requirements.

Legrand Energy Solutions

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Contact the company carrying the project :


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