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 23,197 18,179 24,582 0 0 0 0
2 22,398 17,279 23,729 0 0 0 0
3 21,761 16,694 23,051 0 0 0 0
4 21,539 16,571 22,816 0 0 0 0
5 21,861 16,990 23,161 0 0 0 0
6 22,708 17,843 24,062 0 0 0 0
7 23,672 16,063 25,088 0 0 0 0
8 24,468 11,010 25,931 0 0 0 0
9 24,161 7,217 25,834 0 0 0 0
10 23,093 4,654 24,960 0 0 0 0
11 21,746 2,569 23,709 0 0 0 0
12 20,542 948 22,548 0 0 0 0
13 20,003 154 22,025 0 0 0 0
14 19,903 61 21,907 0 0 0 0
15 20,447 795 22,400 0 0 0 0
16 21,624 2,388 23,486 0 0 0 0
17 23,043 4,566 24,774 0 0 0 0
18 24,678 8,067 26,156 0 0 0 0
19 26,571 14,851 28,186 0 0 0 0
20 27,437 20,659 29,091 0 0 0 0
21 27,769 22,667 29,444 0 0 0 0
22 27,650 22,713 29,316 0 0 0 0
23 26,164 21,134 27,754 0 0 0 0
24 24,607 19,495 26,161 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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