Multi-Criteria Site Selection for Offshore Wind Energy Deployment in Southern Thailand Using HOMER Simulation

This paper conducts a multi-criteria analysis to identify the most suitable site for offshore wind turbine deployment in southern Thailand, utilizing the Siemens Gamesa SG 14-222 DD model. The HOMER software was employed to simulate wind performance across nine coastal regions. Key metrics—such as capacity factor, average wind speed, and annual energy production—were analyzed and compared. In addition, environmental, geological, and socio-economic considerations, including tourism sensitivity and grid accessibility, were integrated to support a comprehensive site selection framework. The findings suggest that Phang Nga provides the most balanced profile in terms of technical viability and minimal tourism disruption, positioning it as the optimal candidate for development.