GIS-based evaluation of multifarious local renewable energy sources: a case study of the Chigu area of southwestern Taiwan |
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Authors: | Cheng-Dar Yue Shi-Sian Wang |
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Affiliation: | Department of Resource and Environment Studies /Department of Asset Science, Leader University, No. 188, Sec. 5, An-Chung Rd., Tainan 709, Taiwan, ROC |
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Abstract: | The issue of regulating greenhouse gas emissions of developing countries is one of the main reasons for the US's retreat from ratifying the Kyoto Protocal, and this deserves particular attention in order to ensure that a robust international climate policy exists in the future. Enabling developing countries to move toward low-carbon energy systems would enhance the feasibility for their participation in mitigating greenhouse gas emissions. This study evaluates wind, solar, and biomass energy sources in a rural area of Chigu in southwestern Taiwan by means of analyzing technical, economic, environmental, and political implications in order to establish an evaluation model for developing local renewable energy sources. The adopted approach evaluates local potentials of renewable energy sources with the aid of a geographic information system according to actual local conditions, and allows the assessment to consider local potentials and restrictions such as climate conditions, land uses, and ecological environments, thus enabling a more-accurate assessment than is possible with evaluations on an approximate basis. These results may help build a developmental vision for sustainable energy systems based on locally available natural resources, and facilitate a transition of national energy and environmental policies towards sustainability. |
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Keywords: | Renewable energy Potential evaluation Geographic Information System |
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