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 26,715 24,625 28,357 0 0 0 0
2 25,357 23,325 26,908 0 0 0 0
3 24,081 22,127 25,596 0 0 0 0
4 23,222 21,313 24,703 0 0 0 0
5 22,792 20,925 24,201 0 0 0 0
6 22,767 20,981 24,152 0 0 0 0
7 22,891 20,483 24,262 571 0 0 0
8 22,715 14,638 24,094 2,884 0 0 0
9 22,110 6,541 23,566 1,892 0 0 0
10 21,377 2,759 23,007 1,020 0 0 0
11 21,250 1,918 22,952 453 0 0 0
12 21,527 1,865 23,257 99 0 0 0
13 22,497 2,742 24,225 224 0 0 0
14 24,236 4,467 25,957 451 0 0 0
15 26,388 6,756 28,138 868 0 0 0
16 29,048 9,837 30,868 922 0 0 0
17 31,597 13,748 33,553 1,168 0 0 0
18 33,871 21,050 35,971 2,621 0 0 0
19 34,801 29,315 36,927 1,947 0 0 0
20 34,476 31,889 36,581 6 0 0 0
21 33,403 30,636 35,441 166 0 0 0
22 32,116 29,280 34,071 159 0 0 0
23 30,015 27,161 31,839 0 0 0 0
24 27,714 24,896 29,393 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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