MISO, PJM and SPP have failed for years to find a suitable replacement for a 20-year-old system reference they use to portion out flow rights on their system, the so-called freeze date.

Canadian utility SaskPower and SPP have signed a 20-year agreement to more than quadruple transmission capacity between the two entities.

An SPP task force out to consolidate transmission planning processes and associated cost-sharing mechanism is just getting started.

SPP staff are considering changes to the reports of the RTO's market-to-market activities with MISO that they share with stakeholders.

SPP accrued $13.25 million in market-to-market settlements from MISO for April, pushing its total to $146.63 million since the process began in 2014.