Embed Size (px)
Citation preview
Pilot compilation of
Physical Energy Flow Accounts
in Korea
Statistics Korea
History
• 2013 : Analysis of Energy Statistics compilation status
• 2014 : Study on overseas cases of PEFA
• 2015 : Study on compilation of PEFA
• 2016 : Pilot compilation of PEFA
Foundations
• SEEA 2012 Central Framework
• PEFA Manual 2014
• Boundary : Residence principle
• Classification : SIEC, NACE
• Unit : Joule (Tera, Peta)
• Data Sources : IEA Annual Questionnaire
IEA Annual Questionnaire
• Electricity and Heat - 8 tables
• Natural Gas - 5 tables
• Oil - 6 tables
• Solid Fossil Fuels and Manufactured Gases - 4 tables
• Renewables and Waste - 4 tables
Physical Energy Flow Account
:
Physical Energy Flow Chart
Final Use
Primary Energy Products Transformation Secondary Energy Products
Indigenous Production
Imports Exports
Stock Changes
Imports Exports
Stock Changes
PEFA Tables
industries households accumulation rest of world environment Total
natural energy inputs TSNI
energy products TSP
energy residual TSR
• Table A : Physical Supply Table for Energy Flows
• Table B : Physical Use Table for Energy Flows
industries households accumulation rest of world environment Total
natural energy inputs TUNI
energy products TUP
energy residual TUR
Natural energy inputs
PEFA code
PEFA label
N01 Fossil non-renewable natural energy inputs
N02 Nuclear non-renewable natural energy inputs
N03 Hydro based renewable natural energy inputs
N04 Wind based renewable natural energy inputs
N05 Solar based renewable natural energy inputs
N06 Biomass based renewable natural energy inputs
N07 Other renewable natural energy inputs
Energy products
PEFA code
PEFA label PEFA code
PEFA label
P08 Hard coal P18 Heating and other gasoil (without bio)
P09 Brown coal & Peat P19 Residual Fuel Oil
P10 Derived gases (= manufactured gases excl. biogas) P20 Refinery gas, ethane & LPG
P11 Secondary coal products (coke, coal tar, patent fuel, BKB and peat products)
P21 Other petroleum products incl. additives/oxygenates and refinery feedstocks
P12 Crude oil, NGL, and other hydrocarbons incl. Oil shale/sands(excl. bio)
P22 Nuclear fuel
P13 Natural gas P23 Wood, wood waste & other solid biomass, charcoal
P14 Motor spirit (without bio) P24 Liquid biofuels
P15 Kerosenes & jet fuels (without bio) P25 Biogas
P16 Naphtha P26 Electrical energy
P17 Transport diesel (without bio) P27 Derived Heat
Energy residuals
PEFA code
PEFA label
R28 Renewable waste (without monetary value)
R29 Non-renewable waste (without monetary value)
R30 Energy losses all kinds of (during extraction, distribution, storage and transformation, and dissipative heat from end use)
R31 Balancing item : Energy incorporated in products for non-energy use
3 Compilation steps
• STEP 1 : Supply of 'primary' energy products and their
corresponding natural inputs (residuals)
• STEP 2 : Transformation from 'primary' to 'secondary'
products and related residual supply (transformation losses)
• STEP 3 : End use of energy products and related residuals
STEP 1
• Non-renewable 'primary' energy products
• Anthracite, Coking coal, Other bituminous coal, Sub-bituminous coal, Lignite, Peat, Oil shale and sand
→ Coal Questionnaire
• Natural gas → Gas Questionnaire
• Crude oil, NGL, Other hydrocarbons → Oil Questionnaire
• Nuclear → Electricity and Heat Questionnaire
• Renewable 'primary' energy products
• 'Primary' energy from waste
Supply of 'primary' energy products and their corresponding natural inputs (residuals)
STEP 1
• Non-renewable 'primary' energy products
• Renewable 'primary' energy products
• Hydro → Renewables and Waste Questionnaire, Electricity and Heat Questionnaire
• Wind → Electricity and Heat Questionnaire
• Solar thermal, Solar photovoltaic, Geothermal → Renewables and Waste Questionnaire
• Tide, Wave and Ocean → Renewables and Waste Questionnaire, Electricity and Heat Questionnaire
• Liquid biofuels, Biogas, Wood etc. → Renewables and Waste Questionnaire
• 'Primary' energy from waste
Supply of 'primary' energy products and their corresponding natural inputs (residuals)
STEP 1
• Non-renewable 'primary' energy products
• Renewable 'primary' energy products
• 'Primary' energy from waste
• 'Primary' energy from waste
→ Electricity and Heat Questionnaire, Renewables and Waste Questionnaire
Supply of 'primary' energy products and their corresponding natural inputs (residuals)
STEP 2
• Secondary coal products
• Secondary oil products
• Charcoal - a secondary renewable product
Transformation from 'primary' to 'secondary' products and related residual supply (transformation losses)
STEP 3
• Overview and energy products and related residuals
• Energy sector's own use of energy products
• Transport's end use requires important adjustments
• Industry's end use of energy products
• End use by others (households, services etc.)
End use of energy products and related residuals
eurostat
PEFA
Builder
http://ec.europa.eu/eurostat/web/environment/methodology
IEA Annual Questionnaire
Auxiliary sheet
Problems
• Applying Eurostat PEFA Builder → FAIL
• Country Select
• Errors on Data Sources
• Lack of information
• Environment or Energy Statistics
• PEFA compiling process
Pilot Compilation
• Manually compiled
• Classification : KSIC
• Use only 10 tables out of 27 annual questionnaires
• Applied Energy-Calorie converting rate base on 'Energy Act'
of 'Ministry of Trade, Industry and Energy'
IEA Annual Questionnaire
Electricity
and Heat Natural Gas Oil Coal
Renewable
and Waste
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 1
Table 2
Table 3
Table 4
Table 1
Table 2
Table 3
Table 4
Table 1
Table 2
Table 3
Table 4
Table 5
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Used for Pilot PEFA
2013 PEFA PSUT Tables - KOREA
Unit : PJ industries households accumulation rest of world environment Total
natural energy inputs 3,811,380 3,811,380
energy products 11,321,510 6,817,530 18,138,040
energy residual 132 132
• Physical Supply Table for Energy Flows
• Physical Use Table for Energy Flows
Unit : PJ industries households accumulation rest of world environment Total
natural energy inputs 3,811,498 3,811,498
energy products 17,383,800 681,516 17,456 2,317,962 20,400,733
energy residual 132 132
Plans
• Get more information about Data Sources and PEFA
compiling process
• Analyze PEFA Builder process
• Develop KOREA PEFA Builder program
• Compile and Announce PEFA results
• Manage Source data and PEFA result data
Thank you
