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December 20, 2025

Southwest Power Pool (SPP)

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Bonneville Commits to Joining Western EIM
The Western Energy Imbalance Market is poised to make its largest expansion ever next spring with the inclusion of the Bonneville Power Administration.
PJM
Counterflow: Participant Funding and Its Discontents
Steve Huntoon says the participant funding model makes as much sense today as it did 20 years ago — despite FERC's second thoughts expressed in its July ANOPR.
Primoris Services Corp.
Flexible Ramping Grows as Ancillary Service
RTOs and ISOs described their strategies for using quick ramping products to offset weather-dependent renewable resources at a FERC conference Tuesday.
ACORE
Report: Renewable Developers Footing Tx Upgrade Bills
A new report says wind and solar projects in MISO’s and SPP’s generator interconnection queues are being asked to pay the bill when connecting to the grid.
SPP
SPP: Consolidating Tx Planning Could Yield Big Savings
SPP says that consolidating its transmission planning processes would save $9 million annually and produce a more holistic view of its transmission needs.
CAISO
Western EIM Approves ‘Sub-entity’ Participation
The WEIM approved participation by utilities within an entity's balancing authority area — a move intended to convince Xcel Energy Colorado to join the market.
Oklahoma Gas and Electric
DC Circuit Upholds FERC Ruling on SPP Z2 Saga
The D.C. Circuit backed FERC's reversal of a waiver over SPP transmission upgrade costs, even though it resulted in a “free pass” for some system users.
NWPP
RA Program will Require Restructuring of NWPP
The Northwest Power Pool will have to restructure its governance to obtain FERC approval for its proposed resource adequacy program, representatives said.
Texas RE
Texas RE Board of Trustees Briefs: Aug. 18, 2021
A joint inquiry on the devastating effects of Winter Storm Uri will “clearly” call for “reforms in multiple areas,” NERC CEO Jim Robb said.
Texas PUC
Texas PUC Faces Sticky Issue in Setting Weather Rules
Texas regulators are grappling with writing weather preparedness measures for generators and transmission service providers as required by state law.

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