Day-Ahead System Summary
Hour DA
Forecast		 DA
Net Load Forecast1		 DA
Forecast plus Reserves2		 RUC Forecast
Adjustment3		 RUC Shortfall
with Forecast Adjust4		 RUC Shortfall5 RUC Self-Sched (PTK)
Export Reduction6
1 28,874 26,754 30,641 0 0 0 0
2 27,123 25,131 28,779 0 0 0 0
3 25,716 23,753 27,285 0 0 0 0
4 24,723 22,758 26,229 0 0 0 0
5 24,114 22,178 25,580 0 0 0 0
6 23,807 21,949 25,255 0 0 0 0
7 23,260 19,365 24,673 1,366 0 0 0
8 23,016 13,731 24,415 2,015 0 0 0
9 23,511 9,954 24,905 1,860 0 0 0
10 23,278 7,900 24,657 0 0 0 0
11 23,435 7,213 24,870 0 0 0 0
12 24,027 7,336 25,507 0 0 0 0
13 25,092 8,247 26,591 0 0 0 0
14 26,726 9,929 28,330 0 0 0 0
15 28,657 11,940 30,383 0 0 0 0
16 30,923 14,454 32,795 0 0 0 0
17 32,838 16,846 34,839 0 0 0 0
18 35,049 20,685 37,198 1,579 0 0 0
19 36,155 26,248 38,386 2,008 0 0 0
20 36,084 31,108 38,311 1,324 0 0 0
21 35,345 31,845 37,528 426 0 0 0
22 34,271 30,713 36,385 0 0 0 0
23 32,035 28,516 34,001 0 0 0 0
24 29,499 26,149 31,304 0 0 0 0

1 Day-Ahead CAISO Demand forecast minus solar and wind forecast

2 Day-Ahead CAISO Demand forecast plus hourly operating reserve requirements

3 Adjustment applied to the Day-Ahead load forecast

4 RUC Shortfall that includes any operator adjustment to RUC forecast

5 The RUC Under-supply infeasibility discounting the adjustment to Day-Ahead forecast

6 Difference between RUC schedule and IFM schedules for export schedules supported by non-RA resources

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