Tham khảo tài liệu 'renewable energy trends and applications part 3', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Recent Developments in Renewable Energy Policies of Turkey 29 Total share of renewable in TPES has declined depending on mainly decreasing biomass use and the growing role of natural gas in the system. It was estimated that the share of renewable energy will decrease to 9 of TPES in 2020 IEA 2005 . As seen from Figure 6 the share of installed renewable capacity in total installed capacity dramatically decreased in the last decade. Fig. 6. The Share of the installed capacity of the renewable energy resources including large hydro within the total installed capacity MENR 2010 . Although the absolute value of renewable energy use grows since it doesn t grow at the same proportion with energy consumption the share of fossil fuels continues to increase Saygin Qetin 2010 . This fact can also be seen from Figures 7-8 illustrating Turkey s primary energy supply and electricity generation by fuels. Fig. 7. Turkey s total energy supply by fuel in the period 1972-2008 IEA 2009 . 30 Renewable Energy - Trends and Applications Fig. 8. Evolution of Turkey s electricity generation by fuels IEA 2009 . Environmental and energy security risks are therefore more and more increasing for the Country. The energy situation of Turkey is characterized by high rate of import dependence high energy intensity rapidly rising greenhouse gas emissions. This situation is evidently unsustainable and in conflict with the contemporary global trends. Turkey is faced with serious environmental and energy security challenges presently. Additionally it needs for high amounts of financial resources for energy investment to meet growing energy demand. Limitations within the scope of harmonization with the EU cause the cost of energy investments to rise and complicate the situation further. All of these are matters of concern for decision makers of the Country Saygin Qetin 2010 . It is clear that the existing renewable energy potential should be realized in a reasonable time period. To realize renewable .
