Tacoma Power resources provided about 42 percent of its customers' requirements.    
 Tacoma Power Resources

 2010

 
 

 Generation (kWh)

 Capacity (kW)

Cushman No. 1 156,317,000 43,200
Cushman No. 2 237,246,000 81,000
Alder 227,547,000 50,000
LaGrande 358,885,900 64,000
Mayfield 697,079,000 162,000 
Mossyrock 1,028,345,000 300,000
Wynoochee 36,320,000 12,800
Hood Street 4,132,610 850
TOTAL 2,745,872,510 713,850
Purchased Power    
BPA contract 3,752,840,000 kWh  
Priest Rapids Dam 138,730,000 kWh