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 27,152 23,048 28,823 0 0 0 0
2 25,620 21,594 27,192 0 0 0 0
3 24,447 20,450 25,940 0 0 0 0
4 23,847 19,918 25,319 0 0 0 0
5 23,860 20,070 25,309 0 0 0 0
6 24,642 21,026 26,117 0 0 0 0
7 25,483 19,274 27,030 1,730 0 0 0
8 26,137 11,632 27,800 2,546 0 0 0
9 26,009 7,150 27,784 891 0 0 0
10 25,222 5,119 26,986 707 0 0 0
11 24,500 3,761 26,233 156 0 0 0
12 24,419 3,281 26,188 233 0 0 0
13 24,877 3,409 26,664 366 0 0 0
14 26,072 4,388 27,855 688 0 0 0
15 27,645 6,030 29,390 1,065 0 0 0
16 29,643 8,278 31,455 1,290 0 0 0
17 31,090 10,416 33,007 1,345 0 0 0
18 32,789 13,826 34,821 1,640 0 0 0
19 33,919 20,727 35,998 2,809 0 0 0
20 33,989 28,182 36,073 1,366 0 0 0
21 33,407 29,244 35,454 144 0 0 0
22 32,455 28,347 34,442 300 0 0 0
23 30,322 26,321 32,175 0 0 0 0
24 28,093 24,197 29,799 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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