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 30,598 28,579 32,503 0 0 0 0
2 28,742 26,956 30,553 0 0 0 0
3 27,063 25,498 28,889 0 0 0 0
4 26,129 24,762 27,792 0 0 0 0
5 25,939 24,724 27,572 0 0 0 0
6 26,713 25,676 28,356 0 0 0 0
7 28,187 26,685 29,923 865 0 0 0
8 29,320 21,159 31,182 3,177 0 0 0
9 29,729 15,082 31,790 3,792 0 0 0
10 30,337 13,783 32,528 3,145 0 0 0
11 31,082 13,839 33,299 2,074 0 0 0
12 32,418 14,874 34,702 1,479 0 0 0
13 34,347 16,711 36,672 1,410 0 0 0
14 36,732 19,154 39,082 2,275 0 0 0
15 39,409 22,038 41,861 2,052 0 0 0
16 41,781 24,762 44,384 3,147 0 0 0
17 43,226 27,002 45,932 3,101 0 0 0
18 44,367 30,707 47,108 3,020 0 0 0
19 44,362 37,684 47,106 3,141 0 0 0
20 42,859 40,298 45,515 1,557 0 0 0
21 41,291 38,802 43,848 1,570 0 0 0
22 39,009 36,409 41,421 815 0 0 0
23 36,188 33,541 38,424 0 0 0 0
24 33,233 30,608 35,314 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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