Search
December 21, 2025

Transmission

© RTO Insider LLC
SPP Board of Directors/RSC Briefs: Aug. 5-6, 2024

SPP directors and regulators have approved the grid operator’s first winter planning reserve margin, endorsing a base PRM that is 3 percentage points higher than many of its utilities wanted.

Eversource
Demand Growth and Extreme Weather: The Grid’s New Normal
CAISO CEO Elliot Mainzer, ERCOT CEO Pablo Vegas and MISO's Todd Hillman joined a USEA webinar to discuss grid reliability amid increases in extreme weather and load growth.
© RTO Insider LLC
SPP Considering 765-kV Solution for Permian Basin
SPP is considering a 765-kV solution and several 500-kV proposals in its Permian Basin footprint in Texas and New Mexico as it dabbles with extra-high-voltage transmission lines.
Grid United
DOE Announces $2.2B in Grid Resilience, Innovation Awards
DOE announced its second round of grants for the GRIP program, with $2.2 billion going to eight projects that could expand grid capacity, reliability and flexibility across 18 states.
Alliant Energy
Research Firm Emphasizes MISO Queue’s Wait Times, Bigger Projects, Tx Influence
A recent webinar from Texas-based analytics firm Aurora Energy Research drew attention to promising and troubling trends alike in MISO’s interconnection queue process.
Eversource
New England States Raise Alarm on Eversource Asset Condition Project
NESCOE is raising the alarm on Eversource’s planned rebuild of the X-178 transmission line in New Hampshire, arguing that the company has not adequately justified the need for the $385 million project.
Casey Monaghan, CC-BY-SA-2.0, via Wikimedia Commons
PPL Backs Utility-owned Generation in Pa. After PJM Capacity Price Spike
PPL reported GAAP earnings of $190 million for the second quarter and executives focused on changing market dynamics in PJM during a teleconference with analysts. 
Dominion Energy
Dominion Highlights Demand Growth, OSW Progress
Dominion earned $572 million in the second quarter of 2024 and logged six new peak demand records in July on the back of Virginia’s continued electricity consumption growth.
Senate Energy and Natural Resources Committee
Manchin-Barrasso Permitting Bill Easily Clears Committee
The Senate Energy and Natural Resources Committee voted 15-4 to advance the Energy Permitting Reform Act of 2024 to the floor. 
ACEG
Electric Sector Added just 55 Miles of New Transmission in 2023

ACEG found the U.S. electricity industry added just 55 miles of new high-voltage transmission to the grid last year, despite estimates the system will need to expand rapidly in the near future.


Want more? Advanced Search