The Southwest Power Pool is proposing quick changes that willhelp members comply with its increased planning reserve marginrequirement, including plans to ease the addition of surplus generationand add a waiver for members that try but fail to meet the newrequirement, according to Sept. 16 documents.SPP’s board of directors in July approved a plan to increase the PRMrequirement to 15 from 12 by the summer of 2023. A wide range offactors are driving the need to increase the PRM requirement, includinggenerator retirements and the growth of renewables, according to SPP.
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