Search
December 5, 2025

RTO West

© RTO Insider LLC
SPP Brings Back Ex-staffer to Develop Western Services
SPP has welcomed back ex-staffer Carrie Simpson to lead the continued development of its service offerings in the Western Interconnection.
SPP
Non-standard Loads Becoming an Issue in SPP
SPP's SPC said the RTO’s tariff is based on a wholesale/retail regulatory regime & can handle the potentially interruptible load interested in interconnection.
Platte River Power Authority
SPP Briefs: Week of Aug. 22, 2022
Colorado utility Platte River Power Authority is the latest Western utility to express intent to evaluate participation in SPP's RTO West.
Andre m, CC BY-SA 3.0, via Wikimedia
California Legislature Asks CAISO to Report on Regionalization
The California State Legislature passed a resolution requesting that CAISO report on efforts to create an RTO in the West and its potential benefits.
© RTO Insider LLC
CREPC-WIRAB Weighs Western Transmission, Markets
The CREPC-WIRAB spring meeting focused on regional markets and transmission planning in the West, including FERC's recent transmission planning NOPR.
CAISO
Western Utilities to Support SPP Market Development
A group of Western utilities plans to help SPP develop its Markets+ program in the West and to examine the benefits of joining it or CAISO's day-ahead market.
© RTO Insider LLC
SPP Strategic Planning Committee Briefs: April 13, 2022
SPP says its Markets+ day-ahead offering in the Western Interconnection is on track to be completed by the end of the year.
SPP
SPP to Phase Out WEIS as New Market Offerings Expand
SPP said it plans to close its Western Energy Imbalance Service, with members joining either its proposed Markets+ program or its Western RTO.
Colorado Springs Utilities
SPP Lays Out its Western Expansion Strategic Plan
SPP has laid out its clearest explanation yet of its five-year plan to expand its presence and establish an RTO in the Western Interconnection.
SPP
SPP Board of Directors/Members Committee Briefs: Oct. 26, 2021
SPP’s Board of Directors approved the RTO’s third competitive transmission project, awarding a 345-kV line’s construction to NextEra Energy Transmission.

Want more? Advanced Search