WEIM hits $2 billion

read more

WEIM fact sheet

read more

What others are saying...

read more

Western Energy Imbalance Market (Western EIM)

News

New ISO Strategic Plan approved by Board

Read the blog article

 
 

$172.31 million savings in Q1 2022

Read full report >>Read news release >>
Total$2.1 billion gross benefits since Nov 2014 (millions $)
Arizona Public Service
7.41
Avista Utilities
1.95
BANC
18.58
California ISO
63.56
Idaho Power
6.29
LADWP
10.35
NV Energy
4.41
NorthWestern Energy
5.53
PacifiCorp
26.40
Portland General Electric
8.59
Powerex
1.54
PNM
3.31
Puget Sound Energy
3.85
Salt River Project
5.50
Seattle City Light
3.60
Tacoma Power
.15
TID
1.29
​

​News & Notices >>

See the latest developments in the WEIM and subscribe for news releases and notices.