This paper explores the critical role of geotechnical aspects in optimizing the performance and resilience of wind turbine foundations. It emphasizes the importance of comprehensive geotechnical investigations, including soil borings, in-situ testing, geophysical surveys, and laboratory analysis, to inform foundation design parameters. Remote sensing techniques aid in optimizing turbine layout design, while the collaboration between geotechnical and structural engineers ensures effective foundation design. Ultimately, the comprehensive characterization of wind turbine sites is essential for ensuring stability, reliability, and long-term performance, contributing to the sustainable growth of renewable energy infrastructure.