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 26,698 22,847 28,342 0 0 0 0
2 25,213 21,431 26,735 0 0 0 0
3 23,858 20,123 25,317 0 0 0 0
4 23,054 19,352 24,457 0 0 0 0
5 22,702 19,062 24,081 0 0 0 0
6 22,864 19,328 24,247 0 0 0 0
7 22,621 16,799 23,988 1,562 0 0 0
8 22,557 9,313 23,958 2,731 0 0 0
9 21,407 2,171 22,940 1,297 0 0 0
10 20,756 −154 22,452 607 0 0 0
11 20,358 −1,204 22,119 232 0 0 0
12 20,310 −1,630 22,106 0 0 0 0
13 21,396 −713 23,196 290 0 0 0
14 22,816 459 24,614 579 0 0 0
15 24,861 2,274 26,647 712 0 0 0
16 27,157 4,658 28,903 962 0 0 0
17 29,617 7,531 31,491 1,112 0 0 0
18 31,742 11,774 33,720 1,447 0 0 0
19 33,235 19,909 35,306 2,749 0 0 0
20 33,246 26,643 35,311 1,102 0 0 0
21 32,593 27,531 34,611 0 0 0 0
22 31,608 26,413 33,555 208 0 0 0
23 29,780 24,561 31,602 0 0 0 0
24 27,813 22,610 29,505 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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