| APA | BPA | SEPA | SWPA | WAPA | |
|---|---|---|---|---|---|
| Annual Energy Sales (GWH) | 446 | 101,300 | 8,602 | 4,031 | 42,894 | 
| Number of Customers | 5 | 211 | 293 | 92 | 644 | 
| Annual Revenues2 | $12 | $2,427 | $169 | $104 | $800 | 
| Circuit Miles Of Transmission Lines | 88 | 14,800 | 1,380 | 16,857 | |
| Number of Substations | 4 | 400 | 24 | 258 | |
| Outstanding Investment To Be Repaid2 | $163 | $9,8943 | $952 | $658 | $4,362 | 
| Number of Federal Powerplants Supplying PMA-Marketed Power | 2 | 29 | 23 | 24 | 56 | 
| Maximum Powerplant Operating Capability | 108 | 21,500 | 3,092 | 2,158 | 10,594 |