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 26,562 22,685 28,166 0 0 0 0
2 24,979 21,491 26,510 0 0 0 0
3 23,788 20,642 25,244 0 0 0 0
4 23,069 20,323 24,481 0 0 0 0
5 22,955 20,652 24,366 0 0 0 0
6 23,476 21,480 24,926 0 0 0 0
7 23,929 18,646 25,420 2,022 0 0 0
8 24,245 11,431 25,791 2,558 0 0 0
9 24,881 7,281 26,515 1,237 0 0 0
10 24,353 5,393 26,038 785 0 0 0
11 23,657 4,014 25,403 401 0 0 0
12 23,581 3,479 25,360 187 0 0 0
13 24,166 3,759 25,950 435 0 0 0
14 25,456 4,745 27,230 679 0 0 0
15 26,912 5,906 28,659 896 0 0 0
16 28,649 7,453 30,432 1,344 0 0 0
17 30,487 9,432 32,362 1,480 0 0 0
18 32,205 12,908 34,166 1,924 0 0 0
19 33,523 19,904 35,567 2,884 0 0 0
20 33,738 26,928 35,795 1,975 0 0 0
21 33,142 28,710 35,162 151 0 0 0
22 32,310 27,698 34,277 333 0 0 0
23 30,124 25,244 31,952 0 0 0 0
24 27,749 22,712 29,454 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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