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 29,937 26,079 32,278 491 0 0 0
2 28,310 24,551 30,651 483 0 0 0
3 27,029 23,449 29,370 467 0 0 0
4 26,328 22,917 28,655 459 0 0 0
5 26,280 23,052 28,609 441 0 0 0
6 27,086 24,086 29,419 411 0 0 0
7 28,344 25,160 30,276 414 0 0 0
8 29,237 22,057 31,035 676 0 0 0
9 29,908 18,684 31,753 737 0 0 0
10 30,444 17,731 32,322 836 0 0 0
11 31,460 18,063 33,404 1,142 0 0 0
12 32,918 19,038 34,957 1,995 0 0 0
13 34,840 20,738 37,004 3,216 0 0 0
14 37,074 22,597 39,382 3,337 0 0 0
15 39,394 24,511 41,860 2,991 0 0 0
16 41,567 26,577 44,170 3,434 0 0 0
17 42,998 28,332 45,691 3,629 0 0 0
18 44,014 31,069 46,771 3,709 0 0 0
19 43,759 35,508 46,500 3,660 0 0 0
20 42,146 37,590 44,785 3,396 0 0 0
21 40,707 36,523 43,255 3,351 0 0 0
22 38,408 34,195 40,811 2,849 0 0 0
23 35,034 30,760 37,226 1,424 0 0 0
24 32,063 27,974 34,276 607 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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