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
DGAC Merignac Administrative Building
France – MERIGNAC
Temperate
Existing Building
Organisation : General Direction of Civil Aviation
24.9 %
annual energy
savings achieved
Level : Gold
Energy performance
24.9 %
Energy savings
60.5 kWh/m²/year
Absolute performance
1.4 kgCO₂/m²/year
Carbon intensity
Technical context
Floor area
750 m²
Activity type
Office
Year built
1980 à 2000 – RT 1978 non contraignante
Building structure status
Energy manager
Consumption data
Measurement periods
Reference period
Nov 2021 - Dec 2022
Monitoring period
Jan 2023 - Dec 2023
Annual Energy Impact
Reference
67,644 kWh/year
Energy Savings
16,851 kWh
Avoided Emissions
1.08 tCO₂/year
