FERC Order 881
The NEPOOL Reliability Committee voted to support changes to ISO-NE Planning Procedure 7 to comply with FERC Order 881.
The SPP Markets and Operations Policy Committee has approved tariff revisions that would implement dispatchable transactions in the real-time energy market.
Utilities and grid operators urged caution on new dynamic line rating requirements while state regulators, consumers and grid enhancing technology firms said they want the mandates.
The commission received dozens of comments on its advanced notice of proposed rulemaking that would require broad use of dynamic line ratings across the U.S. transmission grid.
National Grid introduced a pair of asset condition projects estimated to cost about $538 million to the ISO-NE Planning Advisory Committee.
NYISO requested a three-year extension to comply with FERC Order 881, saying it needs more time to implement software and hardware updates needed to support ambient-adjusted ratings on transmission lines.
FERC found SPP mostly in compliance with the directives of Order 881.
NYISO stakeholders gave final approval to rules for "internal controllable lines" and revisions to day-ahead market congestion settlement procedures.
NYISO members approved new rules for ambient line ratings and HVDC lines.
Grid-enhancing technologies have been piloted in many places, but with recent FERC orders and federal funding, they are poised to become much more common.
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