Markets+
The Bonneville Power Administration
A group of environmental organizations sued the Bonneville Power Administration in the 9th Circuit Court of Appeals over the agency’s decision to join SPP’s Markets+ instead of CAISO’s Extended Day-Ahead Market.
© RTO Insider LLC
Although one of the aims of day-ahead markets in the West is to fix a fragmented transmission landscape, some islanded entities will have a tough time navigating seams issues likely to arise as markets take shape, analysts at Aurora Energy Research said during a webinar.
SPP
SPP secured $150 million in financing and entered the second phase of development for its day-ahead market Markets+, the grid operator announced.
© RTO Insider LLC
Tri-State asked the Colorado Public Utilities Commission to find it would be in the public interest for the power supplier to join SPP, saying integrating with the RTO would bring significant benefits.
© RTO Insider
Outgoing FERC Chair Mark Christie and former Colorado Gov. Bill Ritter both emphasized that the West controls the future of the Western interconnection, not Washington.
SPP
The panel of SPP board members overseeing the development of Markets+ has approved the governance transition plan for the construction phase of the day-ahead market.
© RTO Insider
FERC rejected a request by four Western utilities to rehear its approval of the “transmission contributors” option in the SPP Markets+ tariff but provided the utilities clarification on the boundaries of that provision.
Aurora Energy Research
The study, conducted by Aurora Energy Research, found EDAM could provide the Denver-based utility $11.2 million more in average annual savings from 2028 to 2040 compared with Markets+, rising to $13.2 million through 2060.
SPP
SPP is preparing participants for the next phase of Markets+ development, when stakeholders will build the day-ahead market's systems, processes and procedures.
Shutterstock
California-based Turlock Irrigation District has agreed to join CAISO’s Extended Day-Ahead Market in 2027.
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