Western Energy Imbalance Market (WEIM)

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$394.88 million savings in Q3 2024

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Total$6.25 billion gross benefits since Nov 2014 (millions $)
Arizona Public Service
14.68
Avangrid
10.02
Avista Utilities
3.16
BANC
48.78
BPA
8.90
California ISO
10.65
EPE
5.48
Idaho Power
7.89
LADWP
29.25
NV Energy
67.57
NorthWestern Energy
18.51
PacifiCorp
44.66
Portland General Electric
10.14
Powerex
5.97
PNM
14.97
Puget Sound Energy
15.14
Salt River Project
13.25
Seattle City Light
16.32
Tacoma Power
10.33
TEP
9.46
TID
1.93
WALC
27.82
​

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