New CAISO-Powerex Dispute Centers on ‘Voluntary’ Nature of EDAM
Powerex Claim ‘at Odds with the Factual Record,’ ISO Contends
PacifiCorp's Gateway West transmission line. The utility's grid has been at the heart of a running dispute around how CAISO's EDAM will handle transmission rights. | Quanta Infrastructure Solutions Group
Jun 26, 2025
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CAISO dismissed Powerex’s contention that the ISO only recently has “revealed” that participation in its EDAM is voluntary at the balancing authority level but not voluntary for “individual customers” operating within the BA participating in the market.
