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December 18, 2025

SPP/WEIS

SPP Readying 2nd Attempt at WEIS Tariff
SPP staff are working feverishly to address FERC and Market Monitoring Unit concerns that threaten the launch of its Western Energy Imbalance Service market.
SPP Seams Steering Committee Briefs: Aug. 20, 2020
SPP identified a couple potential joint projects with MISO but none with Associated Electric Cooperative Inc.
GridLiance, Xcel Battle over Tx Qualifications
SPP may have been incorrectly charging transmission customers for their use of certain facilities, GridLiance High Plains says.
SPP to Develop NWPP Resource Adequacy Program
SPP and Northwest Power Pool said they have agreed to work together in NWPP’s development of a comprehensive resource adequacy program.
New CenterPoint CEO Promises to ‘Simplify the Story’
CenterPoint Energy CEO David Lesar told financial analysts the company will "simplify the story" as it attempts to overcome recent bad news.
SPP Board of Directors/MC Briefs: July 28, 2020
SPP‘s Board of Directors approved a recommendation that resolves uncertainty over the weighting of futures in the 2021 transmission planning assessment.
Wind May Soon be SPP’s No. 1 Fuel Source
Wind energy will likely become SPP’s No. 1 fuel source this year, RTO officials say.
FERC Rejects SPP’s WEIS Tariff
FERC said SPP's proposed Tariff for its Western Energy Imbalance Service market fails to respect transmission rights of non-participants.
MISO, SPP Regulators Mull Seams Recommendations
MISO and SPP regulators are close to asking the RTOs for improvements to transmission operations on their seam as their market monitors wind down a study.
Entergy Beats Expectations with Strong Quarter
Entergy reported second-quarter earnings of $361 million ($1.79/share), bettering 2019’s second-quarter performance of $236 million ($1.22/share).

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