Avista Corporation

PacifiCorp

58.5 TWh

Puget Sound Energy Inc

21.2 TWh

Idaho Power Co

16.0 TWh

Avista Corp

9.4 TWh

City of Seattle - (WA)

9.0 TWh

PUD No 1 of Snohomish County

6.8 TWh

McKenzie Electric Coop Inc

6.5 TWh

PUD No 2 of Grant County

6.3 TWh

NorthWestern Energy LLC - (MT)

6.3 TWh

WAPA-- Western Area Power Administration

5.2 TWh

PUD No 1 of Clark County - (WA)

4.8 TWh

City of Tacoma - (WA)

4.4 TWh

Montana-Dakota Utilities Co

4.2 TWh

PUD No 1 of Cowlitz County

4.1 TWh

Powder River Energy Corp

2.0 TWh

Black Hills Power, Inc.

1.9 TWh

PUD No 1 of Chelan County

1.9 TWh

PUD No 1 of Benton County

1.8 TWh

Flathead Electric Coop Inc

1.6 TWh

PUD No 1 of Douglas County

1.6 TWh

Bonneville Power Administration

1.2 TWh

PUD No 1 of Franklin County

1.1 TWh

Inland Power & Light Company

1.1 TWh

PUD No 1 of Lewis County

961 GWh

Bonneville Power Administration

60.7 TWh

Public Utility District No. 1 of Chelan County

7.3 TWh

Public Utility District No. 2 of Grant County, Washington

7.9 TWh

Idaho Power Company

13.5 TWh

NorthWestern Corporation

4.4 TWh

PacifiCorp West

45.0 TWh

Idaho

20.0 TWh

Montana

26.9 TWh

Washington

102.4 TWh