Western Energy Imbalance Market (Western EIM)

News

Planning is key for summer grid reliability

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$418.82 million savings in Q1 2023

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Total$3.82 billion gross benefits since Nov 2014 (millions $)
Arizona Public Service
26.43
Avista Utilities
6.38
BANC
44.63
BPA
11.83
California ISO
67.86
Idaho Power
13.31
LADWP
27.99
NV Energy
47.19
NorthWestern Energy
12.60
PacifiCorp
28.94
Portland General Electric
21.67
Powerex
16.80
PNM
22.40
Puget Sound Energy
15.28
Salt River Project
31.38
Seattle City Light
4.20
Tacoma Power
6.55
TEP
10.37
TID
3.01
​

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