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 26,405 21,106 28,029 0 0 0 0
2 24,993 19,869 26,522 0 0 0 0
3 23,809 18,882 25,261 0 0 0 0
4 23,139 18,421 24,549 0 0 0 0
5 23,197 18,729 24,609 0 0 0 0
6 24,078 19,901 25,546 0 0 0 0
7 25,070 19,291 26,602 1,633 0 0 0
8 25,752 13,735 27,377 3,237 0 0 0
9 25,698 8,185 27,483 2,114 0 0 0
10 25,043 5,898 26,826 1,329 0 0 0
11 24,575 4,920 26,342 740 0 0 0
12 24,549 4,382 26,291 544 0 0 0
13 25,405 4,895 27,187 829 0 0 0
14 26,709 6,145 28,511 1,152 0 0 0
15 28,662 8,139 30,466 1,450 0 0 0
16 30,757 10,586 32,644 1,844 0 0 0
17 32,623 13,125 34,642 2,152 0 0 0
18 34,441 17,357 36,581 2,708 0 0 0
19 35,541 24,776 37,724 3,757 0 0 0
20 35,285 30,320 37,453 1,558 0 0 0
21 34,473 30,710 36,589 523 0 0 0
22 33,119 29,302 35,150 770 0 0 0
23 31,002 27,201 32,894 0 0 0 0
24 28,596 24,838 30,335 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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