SCADA systems for wind farm operation and forecasting play a critical role in enhancing efficiency, reliability, and performance. These systems enable real-time monitoring, performance analysis, and fault detection, ensuring optimal turbine functionality and early issue identification. With robust communication integration options such as fibre, radio, or LTE, SCADA systems ensure seamless data flow across remote and distributed sites. They also support integration with smart grid infrastructure, energy management systems (EMS), and dispatch platforms, facilitating coordinated control and energy forecasting. Additionally, through IoT gateways, SCADA systems provide advanced asset health diagnostics, helping operators proactively manage maintenance and extend equipment lifespan.