Incorporating OTA updates into smart energy systems offers significant cost advantages. Traditional maintenance methods, which often require manual intervention, can be expensive due to labor costs, travel expenses, and potential downtime. OTA eliminates these costs by allowing remote monitoring and troubleshooting, reducing the need for on-site personnel. Furthermore, OTA enables rapid deployment of software patches and configuration changes, minimizing system downtime and avoiding costly energy inefficiencies. With OTA, energy providers can ensure that their systems are operating at peak efficiency without the financial burden of frequent on-site visits and repairs.