World Energy Outlook 2006

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to the European Union. It is possible that future policies in Africa will be designed to meet not only domestic needs but also the growing international demand for biofuels. Total biofuels use in Africa is nonetheless expected to remain small in 2030, reaching 3.4 Mtoe in the Reference Scenario and 3.5 Mtoe in the Alternative Policy Scenario. Key Drivers and Uncertainties Technology and Production Costs The growing interest in biofuels stems partly from the potential that is thought to exist for lowering the costs of production through technological advances. In most parts of the world outside Brazil, biofuels cost significantly more to produce than conventional gasoline or diesel, even with crude oil prices of over $70 per barrel. This is a critical barrier to commercial biofuel development. But costs have been declining over the last few years as the technology has improved and economies of scale have been exploited. Further cost reductions are achievable, even using existing technologies. Over time, the cost of producing second-generation biofuels, including enzymatic hydrolysis and gasification of ligno-cellulosic biomass, might eventually fall as low as $40 to $50 per barrel, which would make them competitive with conventional gasoline and diesel without subsidy at the crude oil prices assumed in the Reference Scenario (Figure 14.7). It may also be possible to produce better-quality biofuels, with more favourable performance characteristics. This would allow biofuels to be blended with gasoline and diesel in higher proportions than are currently feasible without engine modifications. Conventional Ethanol and Biodiesel Conventional production technologies for ethanol based on starchy and sugar crops are relatively mature. Further incremental cost reductions can be expected, particularly through large-scale processing plants, but no major breakthroughs in technology that would bring costs down dramatically are likely. Crop prices, which tend to be volatile, will remain a major factor in future production cost trends. Higher crop yields, through the use of better fertilizers, plant breeding and agricultural management, could help to lower prices (see below). Bioethanol production costs today vary widely across countries, mainly due to climatic factors. Crop production costs are much lower in tropical countries. Brazil has the lowest unit costs in the world, at around $0.20 per litre ($0.30 per litre of gasoline equivalent) for new plants. Other developing countries in tropical zones may be able to achieve similar costs. In Europe and North America, farm subsidies distort production costs. Grain-based ethanol costs on average around $0.30/litre ($0.45/litre of gasoline equivalent) in the United Chapter 14 - The Outlook for Biofuels 405 14
Figure 14.7: Biofuel Production Costs versus Gasoline and Diesel Prices 2005 1.0 2030 0.8 0.6 0.4 price/production cost (dollars per litre) 406 World Energy Outlook 2006 - FOCUS ON KEY TOPICS 0.2 Biodiesel: FT synthesis Biodiesel: vegetable oil Biodiesel: animal fat Ethanol: lignocellulosic Ethanol: wheat Ethanol: beet Ethanol: maize Ethanol: sugar cane 0 50 60 70 80 0 10 20 30 40 average IEA crude oil import price (dollars per barrel) Gasoline Diesel Note: Prices are monthly, from January 2000 to June 2006. Costs exclude subsidies to crops and biofuels production. Source: IEA analysis.
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Warning: Please note that this PDF
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INTERNATIONAL ENERGY AGENCY The Int
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It is possible to go further and fa
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Riccardo Quercioli, Julia Reinaud,
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Alternative Policy Scenario Tera Al
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John Mitchell Chatham House, UK Hos
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© OECD/IEA, 2007
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T A B L E O F C O N T E N T S PART
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Foreword 3 Acknowledgements 5 List
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8 9 Supply 179 Inter-Regional Trade
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13 14 Prospects for Nuclear Power 3
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List of Figures Chapter 1. Key Assu
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6.9 Impact of Carbon Value on Gener
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9.13 Growth in Road and Aviation Oi
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13.3 Shares of Nuclear Power in Ele
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Chapter 2. Global Energy Trends 2.1
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11.4 Change in Primary Energy Deman
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Chapter 3. Oil Market Outlook 3.1 C
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World Energy Outlook Series World E
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half of the increase in global prim
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Will the investment come? Meeting t
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World primary energy demand in 2030
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above $4.70 per MBtu. Nuclear power
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Larger energy savings would require
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© OECD/IEA, 2007
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would be needed (over and above tho
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© OECD/IEA, 2007
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Government Policies and Measures As
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over the projection period, as it d
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for heating, and faster improvement
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Figure 1.2: Growth in Real GDP Per
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dollars per barrel Figure 1.3: Aver
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is assumed that available end-use t
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Demand Primary Energy Mix Global pr
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een revised down and that for coal
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Mtoe 10 000 8 000 6 000 4 000 2 000
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Figure 2.4: Fuel Shares in World Fi
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Table 2.2: Net Energy Imports by Ma
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capacity for oil, gas, coal and ele
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Exploration and development Explora
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China United States Middle East Ind
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illion tonnes 25 20 15 10 5 Figure
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© OECD/IEA, 2007
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Demand 1 Primary oil 2 demand is ex
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far the largest consumer. The econo
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new field wildcats, 1996-2005 log s
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Table 3.2: World Oil Supply (millio
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the Organization of the Petroleum E
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A lack of reliable information on p
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Table 3.3: Major New Oil-Sands Proj
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mb/d Figure 3.8: Non-Conventional O
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Investment Cumulative global invest
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amounts to around $260 billion. Inv
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Environmental policies and regulati
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growth marginally, pushing demand d
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© OECD/IEA, 2007
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Demand Primary gas consumption is p
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The long-term rate of increase in G
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cm Figure 4.3: Natural Gas Producti
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Table 4.2: Inter-Regional* Natural
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Box 4.1: LNG Set to Fill the Growin
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construction of upstream and downst
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investment is incremental and where
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Demand Global coal use is projected
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Figure 5.1: Share of Power Generati
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international demand. In contrast,
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Table 5.3: Hard Coal* Net Inter-Reg
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Consolidation of the mining industr
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� Exchange rates: A drop in the v
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Electricity Demand Outlook Global e
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TWh Figure 6.3: World Incremental E
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generating capacity from 364 GW in
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The share of non-hydro renewable so
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y insufficient LNG infrastructure.
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phase-out policies require 27 GW of
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illion dollars (2005) 5 000 4 000 3
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Increasing interconnection capacity
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(in year-2005 dollars). These refor
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Figure 6.17: Population without Ele
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© OECD/IEA, 2007
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© OECD/IEA, 2007
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� Policies encouraging more effic
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the additional policies and technol
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fossil-fuel and renewable energy so
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Table 7.1: Selected Policies Includ
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Energy Prices and Macroeconomic Ass
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lower cost than in the Reference Sc
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The reduction in the use of fossil
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global consumption of biomass is 58
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compared with 1.3% in the Reference
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production. For these reasons, we a
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mb/d Figure 7.7: Increase in Net Oi
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markets is significantly lower in t
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Production and Trade As in the Refe
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in the long run (in particular main
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Notwithstanding the rates of growth
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Figure 7.14: Global Savings in CO 2
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Investment in Energy-Supply Infrast
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Investment along the Electricity Ch
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Demand-Side Investment Additional d
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Figure 8.2: Demand-Side Investment
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Supply-Side Investment In the Alter
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Table 8.3: Cumulative Oil and Gas I
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and another to buy a car. But there
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Box 8.4: Energy Savings Programme i
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With the exception of China (where
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© OECD/IEA, 2007
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Power Generation Summary of Results
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Table 9.2 shows the changes in elec
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Nuclear power capacity rises to 519
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Biowaste Solar photovoltaic grammes
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The Alternative Policy Scenario ass
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As oil is the principal fuel in tra
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Fuel Economy Governments intervene
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The broad categories of policy ment
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millions 100 80 60 40 20 0 Figure 9
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period. The fleet grows most rapidl
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emissions alone (IPCC, 1999). Using
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greater use of biomass- and gas-fir
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energy-intensive processes in both
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more than 1 000 tce per tonne of st
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Almost all of the 21 Mtoe savings i
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which have much lower equipment own
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Policy Overview Policies taken into
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� Utility energy efficiency schem
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� Four-fifths of the energy and e
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Table 10.1: Most Effective Policies
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These examples reflect differences
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countries (for example in relation
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Gt of CO 2 Figure 10.2: Reduction i
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� Introduction of CO2 capture and
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Implications for Energy Security Th
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ole in power supply, if its costs c
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© OECD/IEA, 2007
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© OECD/IEA, 2007
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Introduction Since the first oil sh
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y about 60% of the increase in the
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second-largest consumer of gas - ga
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Figure 11.5: Change in Real Energy
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OECD, but remain large in some non-
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Figure 11.7: Economic Value of Ener
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Impact of Higher Energy Prices on D
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Figure 11.8: Increase in World Prim
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complicated by the role played by o
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crude oil price elasticity of fuel
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higher oil prices. Exceptional fact
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2004. It is projected to increase f
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to drive prices up. Demand appears
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on the results of our assessment of
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countries, a price increase directl
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toe per thousand dollars of GDP* 0.
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to examine the issue, reflecting th
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Table 11.5: IMF Analysis of the Mac
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actually did since 2002. 17 The ave
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0.9 percentage points higher in 200
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Most OECD countries have experience
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developing countries has risen by 4
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$0.2 trillion (see Chapter 8). The
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� The five years to 2010 will see
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spending of the 40 companies, accor
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downstream activities, including GT
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illion dollars Figure 12.4: Investm
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Table 12.2: Sanctioned and Planned
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While most upstream investment cont
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increasing by as much as 100% for a
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Figure 12.11: Availability of Petro
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and Africa account for 70% of total
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mb/d Figure 12.14: Cumulative Addit
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Figure 12.15: World Oil Refinery In
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Table 12.3: Natural Gas Liquefactio
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approved by the US Maritime Adminis
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The prospects for investment and pr
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Current Status of Nuclear Power Ren
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Nuclear Power Today Nuclear power p
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Table 13.2: The Ten Largest Nuclear
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Figure 13.3: Shares of Nuclear Powe
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Operating Licence (COL). The Energy
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Page 363 and 364: Table 13.8: Nuclear Capacity and Sh
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Page 387 and 388: Current Status of Biofuels Producti
Page 389 and 390: Czech Republic Ethanol Figure 14.1:
Page 391 and 392: Mtoe 20 16 12 8 4 0 } 95% growth 20
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Page 395 and 396: Prospects for Biofuels Production a
Page 397 and 398: 32% 28% 24% 20% 16% 12% 8% 4% 0% Fi
Page 399 and 400: Table 14.3: Summary of Current Gove
Page 401 and 402: Regional Trends Brazil Biofuels con
Page 403 and 404: Table 14.4: US Biofuels Production
Page 405: EU biofuels production and use have
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Page 411 and 412: Table 14.5: Performance Characteris
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Page 420 and 421: CHAPTER 15 ENERGY FOR COOKING IN DE
Page 422 and 423: charcoal generates significant empl
Page 424 and 425: Figure 15.1: Share of Traditional B
Page 426 and 427: 1.3 million people) are due to biom
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Page 430 and 431: Figure 15.5: Woodfuel Supply and De
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Page 434 and 435: Improving the Way Biomass is Used F
Page 436 and 437: In view of their ability to reduce
Page 438 and 439: Implications for Oil Demand LPG is
Page 440 and 441: 50% target 2015-2030 100% provision
Page 442 and 443: The trend worldwide is towards remo
Page 444 and 445: Box 15.3: The Role of Microfinance
Page 446: The benefit/cost ratio of governmen
Page 449 and 450: $46 billion in the power sector, bu
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Page 453 and 454: Brazil’s rate of population growt
Page 455 and 456: Outlook for Energy Demand Brazil’
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domestic oil production and increas
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Industrial energy demand grows by 1
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Table 16.5: Main Policies and Progr
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southeast regions of Brazil, which
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into the Reference Scenario. End-us
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Figure 16.8: Oil and Gas Fields and
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Table 16.8: Brazil’s Oil Producti
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Figure 16.10: Brazil’s Crude Oil
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Production and Imports Gas producti
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unit would be located off the coast
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This trend is bolstered by strong g
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Figure 16.13: Planned Infrastructur
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The construction of very large hydr
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Box 16.5: Prospects for Renewable E
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stronger policies to connect bagass
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Investment The cumulative amount of
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ANNEXES © OECD/IEA, 2007
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ANNEX A TABLES FOR REFERENCE AND AL
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Reference Scenario: World Electrici
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Reference Scenario: OECD Electricit
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Reference Scenario: OECD North Amer
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Reference Scenario: United States E
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Reference Scenario: OECD Pacific El
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Reference Scenario: Japan Electrici
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Reference Scenario: OECD Europe Ele
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Reference Scenario: European Union
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Reference Scenario: Transition Econ
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Reference Scenario: Russia Electric
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Reference Scenario: Developing Coun
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Reference Scenario: Developing Asia
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Reference Scenario: China Electrici
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Reference Scenario: India Electrici
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Reference Scenario: Latin America E
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Reference Scenario: Brazil Electric
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Reference Scenario: Middle East Ele
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Reference Scenario: Africa Electric
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Alternative Policy Scenario: World
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Alternative Policy Scenario: OECD E
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Alternative Policy Scenario: OECD N
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Alternative Policy Scenario: United
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Alternative Policy Scenario: OECD P
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Alternative Policy Scenario: Japan
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Alternative Policy Scenario: OECD E
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Alternative Policy Scenario: Europe
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Alternative Policy Scenario: Transi
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Alternative Policy Scenario: Russia
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Alternative Policy Scenario: Develo
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Alternative Policy Scenario: Develo
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Alternative Policy Scenario: China
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Alternative Policy Scenario: India
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Alternative Policy Scenario: Latin
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Alternative Policy Scenario: Brazil
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Alternative Policy Scenario: Middle
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Alternative Policy Scenario: Africa
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ANNEX B ELECTRICITY ACCESS In a con
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Table B1: Electricity Access in 200
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Annex C - Abbreviations and Definit
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Dimethyl Ether (DME) Clear, odourle
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Ligno-Cellulosic Technology Process
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China China refers to the People’
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APS Alternative Policy Scenario BAP
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RS Reference Scenario TFC total fin
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Annex E - References ANNEX E REFERE
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CHAPTER 7: Mapping a New Energy Fut
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Gielen, D. (2006), Energy Efficienc
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International Energy Agency (IEA)/U
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CHAPTER 14: The Outlook for Biofuel
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REN21 Renewable Energy Policy Netwo
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The Online Bookshop International E
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IEA PUBLICATIONS, 9, rue de la Féd
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