Top CAISO, SPP Executives Talk Competition and Collaboration
From left: SPP CEO Lanny Nickell, CAISO CEO Elliot Mainzer and RTO Insider Deputy Editor Robert Mullin | © RTO Insider
Mar 2, 2026
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Conversations remained cordial despite the ongoing competition between CAISO and SPP in the west as the RTOs’ top executives took the stage at Yes Energy’s annual EMPOWER conference.



