Southwest Power Pool staff shared a proposed “modification oversight process” with its Western reliability coordination customers.

The D.C. Circuit rejected Missouri River Energy Services' rehearing requests following a determination that SPP could charge for certain transmission fees.

FERC upheld its landmark electric storage order, prompting a dissent from Commissioner Bernard McNamee over its refusal to allow states to opt out.

ERCOT’s low reserve margin sticks out when compared to those of most other regions in the U.S., where their reserves are well above their reference levels.

SPP and MISO are reviewing a draft of their 2019 Coordinated System Plan, which will determine the need for any interregional transmission projects.

SPP’s Regional State Committee endorsed a policy white paper intended to ensure all net peak demand is carrying the appropriate capacity.

Calling it "an important new milestone," Entergy said the sale of Indian Point completes the final disposition of nuclear assets in its wholesale business.

SPP’s Holistic Integrated Tariff Team shared with stakeholders a draft report of high-level recommendations addressing the footprint’s many challenges.

SPP is stepping up its bid to offer market services in the Western Interconnection, with interested participants approaching the RTO for more details.

SPP General Counsel Paul Suskie laid out the implications of FERC’s reversal of a waiver it had previously issued to the RTO on Tariff Attachment Z2.