Engineering

Environmental economics

China

Archaeology

Selection (genetic algorithm)

Economics

Computer science

Business

Computer network

Environmental planning

Ranking (information retrieval)

Operations research

VIKOR method

Analytic hierarchy process

Renewable energy

Geographic information system

Geography

Political science

Environmental resource management

Site selection

Environmental science

Artificial intelligence

Remote sensing

Wind power

Environmental protection

Machine learning

Resource (disambiguation)

Electrical engineering

Energy

Site selection is one of the most significant decision making activities for development of wind energy resource. In this study, a novel method integrating Geographic Information System (GIS), interval Analytic Hierarchy Process (IAHP) and stochastic VIKOR was proposed to tackle site selection issue of wind farms in the Wafangdian region, China. Two major factors, i.e. biodiversity conservation and production safety, were utilized to determine feasible areas. Afterwards, the weight of evaluation criteria, including the social impact, economic benefit, terrain and eco-environment protection, were identified by using IAHP. Finally, the suitability indexes of various alternatives were calculated by stochastic VIKOR and their ranking was used to determine high-suitability areas for wind farm locations. The obtained results indicated that 30.2% of studied region were suitable for installing the wind-power facilities, but only 3.36% were determined to be highly suitable. By comparing the optimized results to the actual locations of existing wind farms, it was revealed that the ideological framework of this study were practical and effective in guiding site selection of wind farms, and they were also useful for applications in site selection of other renewable energy forms involving complex spatial analysis and multiple criteria evaluation, including solar, hydroelectric, geothermal and biomass.

Site selection of wind farms using GIS and multi-criteria decision making method in Wafangdian, China