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© OECD/IEA 2017
Energy Efficiency
Ana Lepure
Mexico City, September 25th, 2018
IEA
© OECD/IEA 2017
Long-term energy efficiency economic potential by sector
Source: IEA 2014. Capturing the Multiple Benefits of Energy Efficiency
> 80%
> 50%> 60%
80%
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What is Energy efficiency?
- Consume LESS energy to provide SAME service
- Consume SAME energy to provide MORE service
© OECD/IEA 2017
IEA indicators “pyramid”
Aggregated
indicators
End-use efficiency
indicators across
sectors
Process/appliance
efficiency indicators
Energy consumption
/ passenger km
Energy intensity of the economy
Total Final Energy Consumption
Energy Efficiency
Data
Energy consumption
/ passenger km by
transportation mode
Energy consumption
/ passenger km by
road transport vehicle
© OECD/IEA 2017
Energy efficiency indicators
generic
energy efficiency indicator
energy consumption
activity
3
2
0
3
5
0
3
7
0
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Indicators for services and commerce sector
# of employees Floor area (m²) Value added ($)
energy efficiency
indicator
energy
activity
Aggregated
For each type of energy:
Electricity
Gas
For each end-use:
Space heating*
Space cooling*
Lighting
Other end-use
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What is more energy efficient?
OR
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What is more energy efficient?
OR
© OECD/IEA 2017
Energy efficiency indicators
• Indicadores de EE - Fundamentales en Estadística (Versión en
Español)
- Guía sobre cómo recolectar información necesaria para la
elaboración de indicadores
- Prácticas existentes alrededor del mundo
• Indicadores de EE - Esenciales para la formulación de
políticas (Versión en Español)
• Guía para desarrollar e interpretar indicadores
• Indicadores estadísticos sobre eficiencia energética: base
de datos de prácticas nacionales http://www.iea.org/eeindicatorsmanual
© OECD/IEA 2017
www.iea.orgIEA