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April 13, 2026

Transmission

SPP Seams Steering Committee: Sept. 17, 2020
SPP and MISO staff shared with the SPP Seams Steering Committee additional details on the yearlong transmission study the RTOs will soon pursue.
FERC Sets Hearing in Xcel-GridLiance Dispute
FERC set hearing and settlement judge procedures for Xcel Energy’s formal challenge to GridLiance High Plains’ proposed annual transmission revenue requirement.
FERC to Investigate Basin Electric Rates; Danly Dissents
FERC opened an investigation into the justness and reasonableness of Basin Electric Power Cooperative’s 2020 rate schedule and the wholesale power contracts.
CAISO Seeks ‘Firm’ Tx for Resource Adequacy
A CAISO resource adequacy workshop could not have been more timely following the heat waves and energy emergencies of mid-August and Labor Day weekend.
MISO Readying Intensive Transmission Planning
Two recently announced special transmission planning efforts could have MISO members soon stringing miles of new wires across the footprint.
FERC Upholds MISO Self-fund Order, Glick Dissents
FERC left MISO transmission owners’ ability to self-fund network upgrades intact over a protest from AWEA and the dissent of Commissioner Richard Glick.
MISO Members Urge Dynamic Line Ratings
MISO members are urging the RTO to implement dynamic line ratings, saying the benefits would outweigh the costs.
NEPOOL Transmission Comm. Briefs: Sept. 15, 2020
The Northern Maine ISA is asking New England transmission owners to eliminate through-and-out transmission charges for transactions between it and ISO-NE.
MISO, SPP Respond to Monitors’ Seams Studies
MISO’s and SPP’s state regulators gave the RTOs’ staffs an opportunity to respond to their monitors’ suggestions for improving interregional coordination.
MISO, SPP to Conduct Targeted Transmission Study
MISO and SPP announced a yearlong transmission study to identify projects with “comprehensive, cost-effective and efficient upgrades.”

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