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 26,229 24,948 27,829 0 0 0 0
2 24,840 23,642 26,349 0 0 0 0
3 23,564 22,473 24,991 0 0 0 0
4 22,697 21,696 24,068 0 0 0 0
5 22,218 21,259 23,560 0 0 0 0
6 22,121 21,162 23,456 0 0 0 0
7 22,508 21,403 23,867 379 0 0 0
8 22,726 17,842 24,093 2,831 0 0 0
9 22,627 10,422 23,996 2,492 0 0 0
10 22,479 6,349 23,875 1,460 0 0 0
11 22,667 5,812 24,135 1,067 0 0 0
12 23,510 6,608 24,994 1,060 0 0 0
13 25,007 8,303 26,521 1,044 0 0 0
14 27,426 10,933 29,092 1,100 0 0 0
15 30,333 14,127 32,184 1,288 0 0 0
16 33,166 17,711 35,197 1,428 0 0 0
17 35,350 23,069 37,529 1,893 0 0 0
18 36,865 31,158 39,148 2,294 0 0 0
19 36,734 35,189 39,012 623 0 0 0
20 35,563 34,194 37,767 384 0 0 0
21 33,685 32,265 35,771 420 0 0 0
22 31,951 30,544 33,928 598 0 0 0
23 29,737 28,373 31,567 0 0 0 0
24 27,419 26,157 29,100 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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