PJM's Planning Committee endorsed the use of a 13-year load model with data from 2002-2014 for the 2020 reserve requirement study.

FERC denied rehearing of a 2019 order that directed MISO, PJM and SPP to shine more light on how they perform their affected-system studies.

PJM must recalculate the incremental capacity transfer rights for E.ON's Radford's Run wind farm based on the project’s system impact study, FERC ruled.

FERC rejected an ALJ’s finding that PJM’s transmission study process is unjust and unreasonable for developers seeking to secure IARRs.

Only six of 32 interconnection requests studied by ISO-NE in its initial test of its new queue clustering methodology have moved on.

Renewable developers sparred with transmission planners for MISO, SPP and PJM Tuesday over the RTOs' affected system studies.

a FERC administrative law judge has concluded that PJM’s system impact study process is unjust and unreasonable because of a lack of transparency.

FERC issued several orders last week regarding SPP and its members, including Missouri River Energy Services and Tri-County Electric Cooperative.

FERC ordered a technical conference on how PJM, MISO and SPP coordinate generator interconnection studies on projects near their seams.

ISO-NE hopes to open a window in November for Maine wind generators interested in joining a cluster interconnection system impact study.