Markets+
Markets+ is more than just a day-ahead market offering. It’s a bundle of services that will centralize day-ahead and real-time unit commitment and dispatch and pave the way for the reliable integration of a rapidly growing fleet of renewable generation.
Working together, we’ve developed a market design that goes beyond current imbalance market service offerings, enhances reliability, increases participant value, equitably compensates participants and incorporates their diverse perspectives.
Markets+ Phase Two Participants:
*As of February 25, 2025
- Arizona Public Service
- Bonneville Power Administration
- Chelan County PUD
- Grant County PUD
- Powerex
- Salt River Project
- Tacoma Power
- Tucson Electric Power
Quick links:
- Visit the Markets+ Stakeholder page for events and materials related to the Markets+ stakeholder groups
- Markets+ Tariff
- To receive emails related to Markets+ groups and task forces, subscribe to each group's exploder. For general Markets+ information, subscribe to the SPPMarkets+ Exploder on your account page. (Learn more about Exploders here.)
- Markets+ Introductory Training
Latest Markets+ Phase Two News:
- February 14, 2025 | Markets+ phase two development confirmed with western market commitments
- January 16, 2025 | SPP’s Markets+ tariff receives FERC approval
- July 31, 2024 | FERC requests additional information regarding Markets+ tariff filing; SPP coordinating response
- June 5, 2024 | SPP files expanded regional transmission organization tariff to include western entities
- April 15, 2024 | Western utilities express support for continued Markets+ development
- April 1, 2024 | Southwest Power Pool completes and files Markets+ tariff with collaboration and support from western stakeholders