SPP
Markets+Other SPP CommitteesSPP Board of Directors & Members CommitteeSPP Markets and Operations Policy CommitteeSPP Regional State CommitteeSPP Seams Advisory GroupSPP Strategic Planning CommitteeWestern Energy Imbalance Service (WEIS)
The Southwest Power Pool is a regional transmission organization that coordinates the reliability of the transmission system and balances electric supply and demand in all or parts of Arkansas, Colorado, Iowa, Kansas, Louisiana, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas and Wyoming.
SPP
SPP Markets+ stakeholders unanimously approved the first version of the day-ahead market's protocols, providing a framework for market design, operations and settlements as its future participants build the systems and processes.
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Arizona Gov. Katie Hobbs and panelists discussed efforts to meet energy demand at a Western Governors’ Association workshop in Phoenix, with some noting opportunities and challenges navigating state-level permitting and regulation.
SPP
FERC dismissed as moot a complaint by several public interest organizations over SPP’s accreditation methodologies for thermal and renewable resources.
Idaho National Laboratory
The Colorado Public Utilities Commission heard about the pros and cons of reconductoring during an informational meeting.
NextEra Energy Transmission Southwest
SPP’s Board of Directors approved an updated assessment of the RTO’s 2025 transmission plan that corrects two minor errors and will re-evaluate a third project recently designated as a competitive upgrade.
Quanta Infrastructure Solutions Group
CAISO and SPP have made “significant progress” on adapting existing tools to tackle seams between the two entities’ respective day-ahead markets, according to a CAISO representative.
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The SPP leadership team responsible for strengthening the grid operator’s resource adequacy construct and recommending policy directions closed out 2025 by endorsing two protocol changes related to demand response and the cost of new entry.
U.S. Army Corps of Engineers
As the Bonneville Power Administration prepares to join Markets+, the agency hopes to complete the initial program governance setup and define its commercial model for market participation in early 2026.
Basin Electric Power Cooperative
FERC approved an SPP tariff revision designed to accelerate the addition of new generation by quickly adding shovel-ready incremental capacity at existing generating sites.
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The West-Wide Governance Pathways Initiative could lead the charge on developing an alternative to the Western Resource Adequacy Program that would integrate with CAISO’s Extended Day-Ahead Market, according to co-Chair Pam Sporborg.
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