Transcript Presentation of Chapter 5 Flow, Stocks, and Related Concepts

Chapter 5:
Flow, stocks and related concepts
Ilaria DiMatteo
United Nations Statistics Division
The 4th meeting of the Oslo Group on energy statistics
Ottawa, Canada, 2-6 February 2009
Structure of the chapter
A. Introduction
B. Energy flow diagram
C. Main sectors in energy statistics
B. Energy flow diagram
• To describe the main stages that an energy
product undergoes
• To provide definitions for all the relevant
terms (e.g. imports/exports, production,
transformation, stocks, stocks changes,
international bunkers, transfers, uses, etc.)
Reference territory
Rest of the World
Energy needs
Imports
Non energy needs
Stock
changes
Stock
changes
Production of primary
products
Use/consumption
Stock
changes
Energy sector
Transformation
industry
Exports
Transportation
…...
Households
C. Main sectors in energy
statistics
• Energy sector
• Transformation sector/processes
• Consumption sector
• Correspondence to ISIC Rev. 4 when relevant
Questions
The Oslo group is invited to
• provide comments on the structure, intended
content
• indicate topics which, in your view, should
be added or dropped
• Provide guidance on the questions raised in
the annotated outline