World Championship
for Energy Savings
Championship
What is WCES?
Why it matters
How it works
Methodology
How you become a World Champion
International Sustainable Buildings Competition
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
Ensemble scolaire La Salle Igny
France – Igny
Temperate
Existing Building
Organisation : Ensemble scolaire La Salle Igny
27.2 %
annual energy
savings achieved
Level : Master
Energy performance
27.2 %
Energy savings
92.2 kWh/m²/year
Absolute performance
9.4 kgCO₂/m²/year
Carbon intensity
Technical context
Floor area
16,705 m²
Activity type
Education
Year built
1800 à 1899 – Néoclassique, Haussmannien
Consumption data
Measurement periods
Reference period
Sep 2021 - Aug 2022
Monitoring period
Sep 2022 - Aug 2023
Annual Energy Impact
Reference
2,656,547 kWh/year
Energy Savings
723,793 kWh
Avoided Emissions
157.17 tCO₂/year
