Interregional transmission coordination
The ISO and regional entities throughout the western interconnection collaborate during their transmission planning processes to ensure regional transmission stability and efficiency. These coordination efforts inform each entity’s transmission plans.
The interregional planning regions are WestConnect, NorthernGrid and California ISO.
- Interregional Transmission Project Submittal Information12/03/2025, 1:46 PM
- Interregional Transmission Project Submission Form12/03/2025, 1:46 PM
- Designated Communication Portals12/21/2023, 3:14 PM
Regional entities contacts
Biju Gopi
California ISO
bgopi@caiso.com
Chelsea Loomis
NorthernGrid
chelsea.loomis@nwpp.org
Heidi Pacini
WestConnect
heidi@pacenergies.com
Meeting documents (last 12 months)
All meeting documentsThere were no events in the last 12 months.