SPP Western Energy Imbalance Service (WEIS)
FERC accepted SPP's tariff revisions to its Western Energy Imbalance Service market that allow market holds for reliability-based concerns when requested by a balancing authority.
CAISO scored a geographically small but symbolically significant victory with the announcement that two Black Hills Energy subsidiaries will move to the ISO’s Western Energy Imbalance Market.
FERC accepted SPP’s revisions to its WEIS market tariff related to the residual supply index and ensuring that affiliated market participants’ resources are evaluated together.
SPP chalked up numerous successes during 2023 without the effects of a global pandemic or severe winter storms.
FERC rejected SPP’s proposed market power test for the Western Energy Imbalance Service, saying it gave the Market Monitor too much discretion.
Jimmy, CC BY-SA-2.0, via Wikimedia
FERC on Tuesday approved Public Service Company of Colorado’s request to use the social cost of carbon to help dispatch its generation for the next few months.
SPP has added to its senior leadership team by naming Antoine Lucas as vice president of markets and David Kelley as vice president of engineering.
SPP has welcomed back ex-staffer Carrie Simpson to lead the continued development of its service offerings in the Western Interconnection.
Western utilities interested in SPP’s RTO West offering released a study showing the grid operator’s expansion could produce huge annual savings.
Colorado utility Platte River Power Authority is the latest Western utility to express intent to evaluate participation in SPP's RTO West.
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