planning reserve margin (PRM)
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SPP’s resource adequacy stakeholder group has moved several policies that indicate the team’s work is “coming home” after months of presentations and discussions.
WER Architects-Planners
FERC found SPP’s tariff revisions laying out how it determines its planning reserve margin methodology only partly met the commission’s order on rehearing and directed an additional compliance filing.
© RTO Insider LLC
SPP CEO Barbara Sugg warned the RTO’s board and stakeholders that the grid operator faces new and stronger headwinds, even as it met its corporate goals’ first-quarter milestones.
© RTO Insider LLC
SPP and its stakeholders appear to be nearing consensus on establishing separate planning reserve margins for the summer and winter seasons and setting up a fuel assurance mechanism.
© RTO Insider LLC
Key deadlines already have arrived for MISO’s spring capacity auction, while MISO has hiked its planning reserve margin for the 2024/25 planning year.
© RTO Insider LLC
SPP REAL Team members conducted a “therapy session” in forming a consensus position around its schedule and priorities for 2024.
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California utility regulators voted to launch a proceeding to establish rules and requirements for the state’s resource adequacy program from 2025 to 2028.
© RTO Insider LLC
SPP stakeholders endorsed a tariff revision request that adds a winter resource adequacy requirement for load-responsible entities bound by the grid operator’s recent planning reserve margin increase.
Ameren Missouri
MISO is holding to its plan to enact a widescale marginal capacity accreditation while swapping risky hours for peak load to calculate its reserve margin requirements.
SPP
FERC rejected a complaint by three SPP members seeking to overturn the RTO’s decision last year to increase its planning reserve margin from 12% to 15%.
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