Part of the renewable energy technology has made great progress, and around the world formed a certain scale. At present, biomass, solar, wind and hydropower, geothermal energy utilization technology has been applied.
International Energy Agency (IEA) International 2000 to 2030, electricity demand has been studied, research shows that power generation from renewable energy sources will total the fastest average annual growth rate. IEA study that in the next 30 years non-renewable energy water than any other fuel power generation to be growing faster, the annual growth rate of nearly 6% in 2000 to 2030 the total generating capacity will increase by 5 times By 2030, it will provide 4.4% of total world electricity, including biomass energy will account for 80%.
Current renewable energy in primary energy in the overall proportion of low, on the one hand and the degree of attention in different countries and policy related to other renewable energy technologies with high costs, in particular in high-tech solar , biomass, wind and so on.
According to IEA's prediction, in the next 30 years the cost of renewable energy power generation will significantly decline, thus increasing its competitiveness. The cost of renewable energy use with a variety of factors, and thus the cost of the predicted results have some uncertainty. However, these predictions indicate that the cost of renewable energy technologies will show a declining trend.
The Chinese Government attaches great importance to research and development of renewable energy. State Economic and Trade Commission to develop a new energy and renewable energy industry development in the "Tenth Five" plan, and formulated and promulgated the "China Renewable Energy Law", focusing on the development of solar thermal, wind power, biomass energy efficient use and geothermal energy utilization.
Great support in the country in recent years, China in wind power, tidal power and ocean energy, solar energy and other fields has made great progress.
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