EE indicators

1. This project is funded by the European Union
MED-ENEC
EE Building Indicators
November 2012
Florentine Visser
Key Expert Low Energy Building & Urban Planning
1

2. Building Energy Indicators This project is funded by the European Union
Baseline ???
www.med-enec.com 2

3. Building Energy Indicators This project is funded by the European Union
Lebanon - LCEC
• Development of Methodology
− Definition of Building categories
− Identification of Key Building Energy Indicators
(relevant for NEEAP evaluation and EE Building Code development)
• Overall specific sector consumption
• Specific primary and end energy consumption of subsectors
• Energy demand and end energy consumption for different types of use
• Specification of energy carriers for the selected building types and use
− Identification of needed input data
• Institutional set up for gathering relevant building data
• Gaps in data availability
• Roadmap for systematic data collection
www.med-enec.com 3

4. Key Indicators This project is funded by the European Union
Specific Final Energy
Primary Total Total
Overall Energy Final Primary
Electricity diesel Gas RE
Building Energy Energy Energy
Energy
Consumption kWh/m²a Mtoe/m2an Mtoe/m2an Mtoe/m2an kWh/m²a kWh/m²a TWh TWh
Residential
Single homes
Multi-family
homes
Tertiary
Offices (public &
private)
Hotels (tourism)
Schools
(education)
Hospitals - Health
Sector
www.med-enec.com 4

5. Key Indicators This project is funded by the European Union
Energie Demand
Building Sector Primary
End
Energy
End
Energy Demand Elect. Diesel Gas RE Energy
Use kWh/m2.a toe/m2an toe/m2an toe/m2an kWh/m2.a toe/m2an
Space Cooling <m2>
Space Heating <m2>
Domestic Hot Water (l)
Lighting
Appliances / Office
equipment
www.med-enec.com 5

6. Key Indicators This project is funded by the European Union
Specific Final Energy
Primary Total Total
Overall Energy Final Primary
Electricity diesel Gas RE
Building Energy Energy Energy
Energy
Consumption kWh/m²a Mtoe/m2an Mtoe/m2an Mtoe/m2an kWh/m²a kWh/m²a TWh TWh
Residential
Single homes
Multi-family
homes
Tertiary
Offices (public &
private)
Hotels (tourism)
Schools
(education)
Hospitals - Health
Sector
www.med-enec.com 6

7. Building Energy Indicators This project is funded by the European Union
Lebanon
1 - Collect available data
If not available Benchmark approach:
> Collect case studies and derive reference consumption
apply this consumption on known surface areas
> Modelling for standard building model
www.med-enec.com 7

8. Reference Approach This project is funded by the European Union
Output Needed input for methodology
(if not available in the internet,
from partner / LCEC)
Non-residential floor space per Residential floor space per capita
capita  total non-residential (e.g. by living space per capita,
floor space Indicators from through Census?)
methodology / based
on existing statistics
from other countries. Employment statistics per sector
(offices, tourism, industry etc.).
How many employees are working
Adjusted with in the specific sub-sectors
Non-residential floor space per Lebanon data
sub-sector provided by partner /
LCEC National energy statistics for the
residential sector as well as for the
commercial and public services
sector, e.g. through IEA?)
Case studies regarding typical,
Total energy consumption per non-
measured energy consumtion
residential building type
characteristics
Energy benchmarks

9. Building Energy Indicators This project is funded by the European Union
Continued Regional
Cooperation ?
www.med-enec.com 9