An IIoT-based system helps power plant operators to monitor the intermittent renewable energy sources, such as solar and wind power, and ensure that they can be used to meet customer’s needs by improving overall efficiency. In the different power-generation models discussed below, most of the operations take place far away from the control and monitoring center in remote locations. Using traditional, centralized, or cloud-based solution does not completely address the needs in most of these cases. A highly available edge computing and connectivity solution is required to ensure that critical data and services are available at all times.