Modern smart grids rely heavily on OTA mechanisms to maintain their intricate network of sensors, meters, and controllers. OTA updates enable real-time synchronization and optimization, enhancing energy distribution efficiency and reducing wastage. This capability supports sustainable energy practices. Overcoming Security Challenges with OTA Cybersecurity is a paramount concern for smart energy systems. OTA technology employs encryption, secure boot processes, and authentication protocols to protect data integrity during updates. These measures fortify defenses against potential cyber threats, ensuring system resilience.