FERC approved an SPP tariff change that allows interconnection customers without a pending request to ask for interim service when the study cluster’s window is closed.

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.

MISO and SPP appear undaunted in their pursuit of a beneficial interregional project after FERC’s rejection of exemptions to their joint study rules.

SPP says its longest-tenured employee, Senior Vice President of Operations Bruce Rew, will retire in December and be replaced by C.J. Brown.

American Electric Power and Xcel Energy say clean energy projects are still a part of their plans, despite the hurdles placed in front of them by the federal government’s budget reconciliation bill.

The Colorado PUC voted to approve Public Service Company of Colorado's plans to join SPP’s Markets+, with commissioners split on whether the move is a step toward or away from full RTO participation.

SPP notified stakeholders that the one-time expedited resource adequacy study process will open its window for fast-track review requests will open in September 2025.

SPP is celebrating several recent FERC orders that have strengthened its resource adequacy framework that it says will secure a “reliable energy future” for its region.

Members of the Colorado PUC expressed differing opinions on whether PSCo joining Markets+ would be in the public interest.