The industry standard flow schedule by which electricity or natural gas is traded. Schedules exist by regions and on-peak and off-peak status, such as "Western Peak".
| Code | Meaning |
|---|---|
| 0 | NERC Eastern Off-Peak |
| 1 | NERC Western Off-Peak |
| 2 | NERC Calendar-All Days in month |
| 3 | NERC Eastern Peak |
| 4 | NERC Western Peak |
| 5 | All times |
| 6 | On peak |
| 7 | Off peak |
| 8 | Base |
| 9 | Block |
| 99 | Other |