World Championship
for Energy Savings
Championship
What is WCES?
Why it matters
How it works
Methodology
Leagues
Explore Leagues
What is a National League
Launch a National League
Champions
Explore Champions
What is a Champion?
Performance categories
Levels of performance
Submission process
Submit Building
HyFive Tower
France – La Défense
Temperate
Existing Building
Organisation : Icade - Esset Property Management
19.6 %
annual energy
savings achieved
Level : Silver
Energy performance
19.6 %
Energy savings
84.2 kWh/m²/year
Absolute performance
1.7 kgCO₂/m²/year
Carbon intensity
Technical context
Floor area
33,300 m²
Activity type
Office
Year built
1980 - 2000
Building structure status
Property manager
Consumption data
Measurement periods
Reference period
Jan 2022 - Jan 2023
Monitoring period
Feb 2023 - Feb 2024
Annual Energy Impact
Reference
4,106,740 kWh/year
Energy Savings
804,383 kWh
Avoided Emissions
57.06 tCO₂/year
