Title :
Hydro or coal: Energy and the environment in Chile
Author :
Rudnick, Hugh ; Mocarquer, Sebastian
Author_Institution :
Pontificia Univ. Catolica de Chile, Santiago
Abstract :
Coal and hydro will be the main sources of electric energy in Chile for the near future, given that natural gas from neighbouring Argentina is not longer available and LNG price projections leave it only as a backup fuel. The country has limited energy resources, importing more than 73% of its energy. Hydroelectric untapped resources are significant, but they are mostly located in the extreme south of the country, in unpopulated areas of great unspoiled beauty. Non governmental organizations both within the country and from the US are strongly opposing the use of these resources. Renewables, which are only at an early stage, are argued as an alternative, but do not represent a solution with rates of growth of electricity demand over 6% a year. This summary discusses the issues being faced and the environmental dilemma faced by the country, where both coal and hydro produce some kind of impact. The role of the State and the private sector in determining the countrypsilas energy matrix arises as another central discussion.
Keywords :
environmental factors; government policies; hydroelectric power stations; power generation economics; power markets; Argentina; Chile; LNG price; coal; electricity demand; energy matrix; energy resources; environmental dilemma; hydro; hydroelectric untapped resources; Costs; Hydroelectric power generation; Hydroelectric-thermal power generation; Interconnected systems; Liquefied natural gas; Natural gas; Power generation; Power supplies; Power system economics; Silicon carbide; Power system economics; energy matrix; energy policy; environmental restrictions; hydroelectric plants;
Conference_Titel :
Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008 IEEE
Conference_Location :
Pittsburgh, PA
Print_ISBN :
978-1-4244-1905-0
Electronic_ISBN :
1932-5517
DOI :
10.1109/PES.2008.4596226