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.
- Designated Communication Portals12/21/2023, 3:14 PM
- Interregional Transmission Project Submission Form12/21/2023, 3:14 PM
- 2024-2025 Interregional Project Submittal Information12/21/2023, 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
Upcoming meetings
No upcoming events.
Meeting documents (last 12 months)
All meeting documents03/24/2025
1:00 PM - 5:00 PM
In-person
2025 Annual Interregional Coordination Meeting
Related documents
- Presentation - Annual Interregional Coordination Meeting - Mar 24, 202503/21/2025, 10:05 AM
- Agenda - Annual Interregional Coordination Meeting - Mar 24, 202502/11/2025, 11:01 AM