SPP’s Western Energy Imbalance Service market saw “very limited growth” in its first 13 months, SPP’s MMU said in its first annual report on the market.

ERCOT said it will seek board approval for a potential price correction needed because of software errors that occurred on Feb. 15 during a winter storm.

PJM's Operating Committee endorsed manual changes and reviewed a revised day-ahead scheduling reserve requirement.

PJM stakeholders inquired about the impacts of the planned rollout of the intelligent reserve deployment SCED case.

Stakeholders in SPP’s Western Energy Imbalance Service market approved three revision requests in response to FERC’s rejection of the proposed Tariff.

The MRC and MC gave a final endorsement of PJM’s short-term proposal to resolve five-minute dispatch and pricing issues.

The average load-weighted, real-time LMP in PJM was $27.32/MWh last year, a 28.6% decrease from 2018 and the lowest in the RTO’s 21-year history.

ERCOT staff have laid out a plan to work with stakeholders in addressing a May pricing event that has led to a complaint filed with the Texas PUC.

A tag team of ERCOT executives reviewed the grid operator’s summer preparations at the Board of Directors’ last meeting before the season begins.

FERC approved PJM Tariff changes designed to be compliant with Order 844 by improving participants’ insight into transmission constraint penalty factors.