HCLTech’s first move was to assess the client’s current static method of calculating transmission capacity. We then created a detailed plan for the necessary changes: consolidation, migration, defining input parameters that affect transmission system capacity and allocating resources for upgrades.

The next step was to revise the Facility Rating Methodology (FRM) to align with FERC Order 881 requirements, ensuring that the methodology includes Ambient-Adjusted Ratings (AAR) and Dynamic Line Ratings (DLR) where applicable.

To upgrade the system, we integrated new software and tools, setting up the system to conduct hourly electronic updates that support real-time data collection and transmission line rating updates. To ensure transparency and regulatory compliance, we established a secure database for storing transmission line ratings and methodologies. Lastly, we enabled dynamic data exchange between the system and internal and external stakeholders like the EMS system and distributors, conducting integration testing to ensure that all components function correctly and meet compliance standards.

Since no implementation is successful without full adoption, HCLTech trained the client’s staff on new procedures. To maintain performance, ensure ongoing compliance and prepare for future requirements, we continuously monitor compliance with FERC Order 881, stay up to date on new regulatory changes and adjust strategies as needed to maintain compliance.