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February 21, 2026

Transmission Planning

SPP Briefs
A task force developing cost allocation rules for Southwest Power Pool (SPP) seams projects identified outside the FERC Order 1000 interregional process agreed to take another crack at crafting language more agreeable to stakeholders and staff.
New SPP Task Forces Looking at the Future — and Past
The two newest SPP stakeholder groups are taking a look at the future, while also stepping almost a decade into the past to resolve the sticky issue of Tariff Attachment Z2.
PJM: Regional Plan Cuts Costs, but Gas Prices are Wild Card for CPP Compliance
The Clean Power Plan poses no threat to reliability in PJM, but compliance costs are highly sensitive to gas prices and whether states go it alone or combine efforts with a regional approach, according to a study released by the RTO.
FERC Orders PJM TOs to Change Rules on Supplemental Projects
FERC ordered PJM transmission owners to change how they plan supplemental projects and separately OKd a proposal to exempt low-voltage reliability upgrades from competition.
SPP Seeks Feedback on Transmission Studies at Engineering Summit
SPP’s engineering staff updated members on the RTO’s current regional and interregional transmission studies during an engineering summit.
11 Developers Vie for MISO Duff-Coleman Project
Eleven respondents have submitted proposals for the Duff-Coleman project in MISO, the RTO’s first competitive project under FERC Order 1000.
MISO Planning Advisory Committee Briefs
MISO said it will work to improve the role of the Planning Advisory Committee in interregional matters following complaints that the committee was hearing after the fact about IPSAC decisions.
Texas PUC Grants ERCOT, SPP More Time to Study LPL Move
The PUCT granted ERCOT and SPP a 5-week extension before reporting back on how they'll study Lubbock Power & Light’s move to ERCOT.
5 Resource Scenarios Presented to ISO-NE Planning Advisory Committee
ISO-NE presented five resource scenarios it will evaluate in its 2016 Economic Study at the Planning Advisory Committee last week.
California Policy Goals to Require Significant Transmission Upgrades
California and CAISO must significantly upgrade its transmission system to meet its target of generating 50% of its electricity from renewable resources.

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