SPP Celebrates Novel Consolidated Planning Process
Board Approval Ends 3 1/2-year Effort to Blend GI, Planning
SPP's Casey Cathey (right) thanks everyone involved in developing the Consolidated Planning Process. | © RTO Insider
Aug 6, 2025
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SPP’s Board of Directors has approved a tariff change establishing an integrated, three-year transmission planning cycle that represents a “first-in-the-country” mechanism.



