The nominal or multiplier of each Gas product depending on the days covered by the delivery period.
| Delivery Period | Specific Period | Days | Nominal (MWh) |
|---|---|---|---|
| Day-Ahead | Normal | 1 | 1 |
| Week | Full | 7 | 7 |
| Month | February | 28 | 28 |
| February (leap year) | 29 | 29 | |
| January, March, May, July, August, October and December | 31 | 31 | |
| April, June, September and November | 30 | 30 | |
| Quarter | First | 90 | 90 |
| First (leap year) | 91 | 91 | |
| Second | 91 | 91 | |
| Third | 92 | 92 | |
| Fourth | 92 | 92 | |
| Season | Summer | 183 | 183 |
| Winter | 182 | 182 | |
| Leap Year Winter | 183 | 183 | |
| Year | Normal | 365 | 365 |
| Leap Year | 366 | 366 |