renewable energy supply in xxi century jass 2008, saint-petersburg authors: igor gorchakov sergei...
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Renewable energy supply in XXI centuryJASS 2008, Saint-Petersburg
Authors:Igor GorchakovSergei Pakhnin
The Hubbert peak theory
ASPO (Association for the Study of Peak Oil and Gas) forecasts, that world petroleum production would peak by 2010
Changes in part of world’s main energy types production
World’s energy resources consumption to 2025
Comparative statistics of energy resources consumption in Russia and world
The main types of energy, based on renewable sources
Wind power
The construction of wind-powered generator
1 – blade; 2 – rotor; 3 – band blade; 4 – brake; 5 – low-speed shaft; 6 – transmission; 7 – generator; 8 – controller; 9 – anemometer; 10 – weathercock; 11 – basket; 12 – high-speed shaft; 13 – band drive; 14 – band engine.
The main types of energy, based on renewable sources
Wind power Solar energy
Installed capacity of solar plants, GW
The main types of energy, based on renewable sources
Wind power Solar energy Water energy
Biofuel Geothermal energy
Part of energy protosources in world’s energetic balance in 2002Statistics by IEA (International Energy Agency)
Installed capacities (GW) of various RES in five lead countries, EU, in developing countries and in world
Renewable energy sources in Russia
Part of renewable energy sources (including small hydroplants) in electric power produce in Russia
Bil
lion
s of
kW
ph
0,5%0,7%
1%1,4%
2%
The End