Transmission developer LS Power made a three-pronged attack on MISO’s cost-allocation structure with a trio of FERC filings.

MISO and SPP appear to have come up empty once again after a fourth study failed to detect a joint transmission project.

The Montana PSC “arbitrarily and unlawfully” reduced solar generators’ payments and contract lengths under PURPA, the Supreme Court ruled.

Hurricane Laura’s impending landfall along the Gulf Coast has MISO, Entergy, SPP and ERCOT bracing for grid impacts.

Memphis Light, Gas and Water took another step away from TVA as staff recommended it issue its first ever request for proposals for new energy sources.

The MISO Advisory Committee discussed possible design elements of the RTO’s sector setup after FERC said the new sector is only temporary.

FERC rejected a new argument by the Louisiana PSC in a 17-year-old case tied to a now terminated agreement among Entergy’s operating companies.

MISO is not resting after FERC recently accepted its transmission cost allocation plan, promising more such work on long-term and interregional projects.

MISO’s Board of Directors is expected next month to approve MISO and PJM’s first major interregional transmission project.

FERC approved new rules likely to reduce load-modifying resources’ capacity accreditation in MISO, despite several protests from RTO members.