1. 2 energy balance is used as a tool for analyzing country’s energy situation in each year and...
TRANSCRIPT
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Department of Alternative Energy
May 4, 2011
Thailand’s Experience in
Making Energy Balance
Development and Efficiency
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Energy Balance
Energy balance is used as a tool for analyzing country’s energy situation in each year and also for showing the energy structure of the country in area of production, import, export, transformation and final consumption.
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Energy SupplyEnergy Supply
EnergyDemand/
Consumption
EnergyDemand/
Consumption
Final Energy ConsumptionFinal Energy ConsumptionEnergy
Demand/ConsumptionEnergy
Demand/Consumption
Energy TransformationEnergy Transformation
Concept
- Domestic
Production- Net
Import
(Import-Export)
Primary Energy Supply
• Crude Oil
• Lignite
• Natural Gas
- Solar
- Hydro- Wind
- Biomass *
- Biogas- Garbage/MSW- Biofuel- Geothermal Energy
• Renewable Energy
- Other (Black Liquor & Residual Gas)
• Electricity
• Charcoal
• Petroleum Products- Crude
Oil and- Biofuel (Ethanol &Biodiesel)- Natural
Gas (LPG)
- Petroleum Refineries- Power Plants- NG. Processing Plants
- Other Conversion
Energy Transformati
on
Energy Structure
- Agriculture
- Mining
- Manufacturing
- Construction
- Residential
- Commercial
- Transportation
Final Energy
consumption
Coal
Electricity (Net Import)
Petroleum Products
Renewable Energy
- Biomass (Fuel Wood,
* Comprising of Fuel Wood, Paddy Husk, Bagasse, and Agricultural Waste
- Biogas- Garbage/MSW
- Solar (Heating)
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• Coal
Condensate•
Condensate
Paddy Husk, BagasseAgricultural waste
(Net Import)
- Coal/lignite
- Natural Gas- Renewable Energy- Renewable Energy (Fuel wood and
paddy husk)
- Own uses and Losses
- Non – energy uses Natural
Gas
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Paddy Husk
Agriculture Waste
Condensate
Petroleum Refineries
Petroleum Products
LPG
ULG91
Gasohal 91
Jet Fuel
ULG95
Gasohal 95
High Speed Diesel : HSD
Biodiesel (B5)
Fuel Oil
Kerosene
อุ�ตสาหกรรมการผลิ�ต
Agriculture
Transportation
Natural Gas
Crude Oil
Biogas
Bagasse
Construction
Mining
Residential
Commercial
โรงไฟฟ�า (Power Plant)
Domestic Production
Import
Export
Coal/Lignite
NG Processing Plants
Others
Fuel Wood
MSW
Very Small Power Producer : VSPP
Small Power Producer : SPP
Power Plants
ManufacturingFood and Beverage
TextileWood and Furniture
Paper
ChemicalNon-Metal
Basic MetalMetal Product
Other
Independent Power Producer : IPP
Other Conversion
Electricity
Charcoal
Energy Flow
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FINAL ENERGY CONSUMPTION
Petroleum ProductsElectricity
Final Energy
Consumption
Agriculture
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Final Energy
ConsumptionMining
Petroleum ProductsElectricity
FINAL ENERGY CONSUMPTION
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Manufacturing
FINAL ENERGY CONSUMPTION
Final Energy
Consumption
CoalNatural GasPetroleum ProductsElectricity Renewable Energy- Biomass (Fuel
Wood, Paddy Husk, Bagasse, Agriculture Waste)
- MSW- Biogas
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Construction
Petroleum Products
FINAL ENERGY CONSUMPTION
Final Energy
Consumption
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Residential
FINAL ENERGY CONSUMPTION
Final Energy
Consumption
Petroleum ProductsElectricity Renewable Energy
- Biomass (Fuel Wood,
Charcoal, Paddy Husk)
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Commercial
Petroleum ProductsNatural Gas
FINAL ENERGY CONSUMPTION
Final Energy
Consumption
Electricity
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Natural Gas (NGV,LPG)
Petroleum ProductsElectricity
Transportation
FINAL ENERGY CONSUMPTION
Final Energy
Consumption
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Thailand Energy Commodity Account
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Thailand Energy Commodity Account (continued)
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Thailand Energy Balance
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Thailand Energy Balance (continued)
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Products from Energy BalanceThailand Energy statistics 2010 (preliminary data)
on web site : March 2011 publication : April 2011
Thailand Energy situation 2010 on web site : September 2011 publication : December 2011
Oil and Thailand 2010 on web site : September 2011 publication : December 2011
Electric Power of Thailand 2010 on web site : September 2011 publication : December 2011
Thailand Alternative Situation 2010 on web site : September 2011 publication : December 2011
Thailand Energy statistics 2010 (pocket size) on web site : September 2011 publication : December 2011
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Products from Energy Balance
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Products from Energy Balance
Final Energy Consumption by type
Final Energy Consumption by
Economic Sectors
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Problems on Making Energy Balance
For energy transformation, especially for power sector, it is difficult to gather an amount of energy use in private power sector. This is sometimes to estimate by using data of the latest year, for example, an amount of coal is used for producing 1 Gwh of electricity. In order to complete data on a part of energy transformation, a data of each power plant is prepared in details of install capacity (MW), electricity generation (Gwh) and fuel use for producing electricity (physical/ktoe unit).
Data availability
For industrial sector, survey of using coal is very important but this is not able to do every year. Therefore, coal consumption is estimated by sending questionnaires to producer/importer and cross-checked by using data of coal production and import from government agencies.
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Problems on Making Energy Balance
There are many problems on renewable energy issues due to the methodology using for calculating and collecting data which are put in energy balance is very complicated as well as, at present, there are no regulations for reporting on renewable energy consumption.
Renewable Energy
for example ………..
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Problems on Making Energy Balance
It is necessary to know energy potential of solar and wind in order to use for cross-checking of electricity generated from such energy. For solar heating, there are some missing data due to the lack of data on solar collector distributers, survey on the use of solar collectors is, therefore, very important to verify data of solar heating.
Solar and wind energy
The calculation for energy potential of biomass which consist of fuel wood, charcoal, paddy husk, bagasse, and agriculture waste is used for cross-checking of biomass consumption in industrial and residential sectors.
Biomass
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Problems on Making Energy Balance
The calculation for energy potential of garbage/Municipal Solid Waste (MSW) used for cross-checking of MSW consumption in industrial sector is very complicated due to it is used as fuel directly (combustion waste) and also as gaseous fuel (landfill waste).
Garbage or MSW
It is very difficult to calculate energy potential of biogas due to biogas is produced from animal waste and industrial waste, this is, therefore, necessary for using of survey on biogas consumption in industrial and other sectors.
Biogas
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