Vertical-Axis Wind Turbines (VAWTs) are wind energy systems with blades that rotate around a vertical axis, allowing them to capture wind from any direction without needing to reorient. Compact and versatile, they are often used in urban areas, rooftops, and locations where wind direction is variable or turbulent. While generally less efficient than horizontal-axis turbines, VAWTs offer advantages such as easier maintenance, quieter operation, and the ability to function well at lower wind speeds. Their simple design and adaptability make them suitable for small-scale power generation and distributed energy applications.