Market Summary

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 27,909 24,609 30,148 432 0 0 0
2 26,352 23,177 28,592 417 0 0 0
3 25,161 22,213 27,421 397 0 0 0
4 24,479 21,820 26,738 370 0 0 0
5 24,434 22,112 26,693 333 0 0 0
6 25,138 23,164 27,476 292 0 0 0
7 25,946 22,401 28,279 569 0 0 0
8 26,886 17,976 29,052 896 0 0 0
9 27,470 15,321 29,210 921 0 0 0
10 27,819 14,517 29,652 859 0 0 0
11 28,511 14,567 30,344 842 0 0 0
12 29,699 15,333 31,532 813 0 0 0
13 31,255 16,690 33,186 1,606 0 0 0
14 33,134 18,478 35,182 2,782 0 0 0
15 34,832 20,103 36,991 2,917 0 0 0
16 36,484 21,871 38,754 3,100 0 0 0
17 37,792 23,525 40,150 3,331 0 0 0
18 38,790 25,654 41,218 3,452 0 0 0
19 38,995 29,680 41,437 3,392 0 0 0
20 38,022 33,501 40,401 2,718 0 0 0
21 36,911 33,341 39,221 2,516 0 0 0
22 35,574 31,935 37,799 2,525 0 0 0
23 32,966 29,287 35,150 1,262 0 0 0
24 30,353 26,748 32,583 629 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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