energy efficiency indicators: fundamentals on … efficiency indicators: fundamentals on statistics...

20
© OECD/IEA 2014 Energy Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data Centre Energy Efficiency Indicators and Monitoring in South Africa – Workshop 1 Pretoria, 4-5 September 2014

Upload: phungtram

Post on 29-May-2018

222 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Energy Efficiency Indicators: Fundamentals on Statistics

Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency

Energy Data Centre

Energy Efficiency Indicators and Monitoring in South Africa – Workshop 1 Pretoria, 4-5 September 2014

Page 2: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Developing energy efficiency indicators: why and how?

Page 3: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

The huge potential of energy efficiency

IEA Energy Efficiency Market Report 2013

Page 4: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Page 5: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

But what to measure? Appropriate metrics for sound assessments

Index: 1990=1. Data for IEA18 (Australia, Austria, Canada, Denmark, Finland, France, Germany, Ireland, Italy, Japan, Netherlands,

Norway, Slovakia, Spain, Sweden, Switzerland, UK, USA). Source: IEA energy efficiency indicators database.

TC: Temperature Corrected.

+ 15%

- 35%

Page 6: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

The IEA effort towards energy efficiency monitoring: data collection

As an answer to a request from IEA Ministers in 2009,

the IEA designed a template to collect data for

energy efficiency indicators. Now starting its fifth year of collection!

Available online

Page 7: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

The IEA effort towards energy efficiency monitoring: methodological framework

In response to requests from countries, and in parallel with a manual on indicators analysis

Available online

Being translated into Russian, Spanish, Chinese, Arabic

Page 8: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

An overview of the statistics manual

Page 9: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Providing a harmonized framework for data collection across sectors and end-uses

Page 10: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Understanding where energy is used

Page 11: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Description of sector-specific end uses:

H -Heating

C - Cooling

W – Water Heating

L - Lighting

C - Cooking

A - Appliances

Describing all end uses for each sector

Page 12: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

For each end

use:

Indicators

pyramid

1 – general

2 – detailed

3 – very detailed

A smiley face

indicates the

recommended

indicator

Presenting a set of indicators for each end use

Page 13: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Heating

Cooling

Water heating

Lighting

Cooking

Appliances

Systematic summary tables: indicators, energy and activity data

by end-use

Summarizing energy and activity data needed

Page 14: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

How do countries collect data?

Four main types of methods

Describing possible sources for data

Page 15: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Methods used to collect data for indicators

Administrative sources

Surveys

Metering and measuring

Modelling

Page 16: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Methods: sharing expertise from countries Background Institution Purpose …

Technical information: Sample Frequency Data collected…

Comments: Challenges Tips Documents Links… (e.version)

160 country practices presented one by one

grouped

by sector

by methodology

Page 17: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

How are countries collecting data?

http://www.iea.org/eeindicatorsmanual/

A platform to share expertise worldwide: practices are available in a searchable database.

Share your practice!

Page 18: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

A few concluding remarks

A consistent methodological framework to monitor efficiency across sectors and end uses

Varying levels of information detail across sectors depending on country-specific priorities, policy needs, data availability, …

A global community of experts and a database of practices used across countries in support of developing programmes

Page 19: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

From data to analysis: Essentials for Policy Making

Policy, analysis and monitoring: together to ensure successful implementation

Page 20: Energy Efficiency Indicators: Fundamentals on … Efficiency Indicators: Fundamentals on Statistics Roberta Quadrelli Head - Energy Balances, Prices, Emissions, Efficiency Energy Data

© OECD/IEA 2014

Thank you

[email protected]