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World Energy Demand and Economic Outlook
Total world consumption of marketed energy is projected to increase by 50 percent from 2005 to 2030. The largest projected increase in energy demand is for the non-OECD economies.
trillion kilowatthours;
6.
Plant safety, radioactive waste disposal, and the proliferation of
nuclear weapons,
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6. Much of the growth in renewable energy consumption is projected to come from mid- to large-scale hydroelectric facilities in nonOECDAsia and Central and South America;
consumption increasing by 2.1 percent and 2.0 percent, respectively; 3. China’s coal consumption increased by 17 percent per year on average
from 2002 to 2005. 4. Natural gas remains an important fuel for electricity generation
worldwide;
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5. Electricity generation from nuclear power increases from 2.6 trillion kilowatthours in 2005 to 3.0 trillion kilowatthours in 2015 and 3.8
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World Economic Outlook
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The world’s real GDP growth on a purchasing power parity basis is projected to average 4.0 percent annually Population growth Labor force participation rates Capital accumulation, Productivity improvements.
8. Most of the increase in OECD renewable energy consumption is expected to come from nonhydroelectric resources, such as wind, solar, geothermal, municipal solid waste, and biomathe fastest growing non-OECD economies-will be key contributors to world energy consumption in the future.
1980 8%→2005 18% →2030 25%
Technical English of New and Renewable Energy
Zongming Zheng School of Renewable Energy, NCEPU
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Content
1. International Energy outlook 2. Global Renewable Energy Status 3. China Renewable Energy Status
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References:
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1 International Energy outlook
1. World Energy Demand and Economic Outlook 2. Liquid Fuels 3. Natural Gas 4. Coal 5. Electricity 6. Transportation Sector Energy Consumption 7. Energy-Related Carbon Dioxide Emissions
7. Some areas of China and India also rely heavily on woodfuel, woodwaste, and charcoal for cooking. In China, about 55 percent of the rural population uses biomass for cooking, as does 87 percent of the rural population in India.
USA 22 % in 2005 to about 17 % in 2030
World Marketed Energy Consumption 1980-26030
OECD vs non-OECD
Energy consumption in other non-OECD regions also is expected to grow strongly from 2005 to 2030, with increases of around 60 percent projected for the Middle East, Africa, and Central and South America.
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World Energy Consumption by Source
1. liquid fuels are the world’s slowest growing source of energy; 2. Renewable energy and coal are the fastest growing energy sources, with