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 29,993 25,702 32,041 0 0 0 0
2 28,161 23,915 30,192 0 0 0 0
3 26,743 22,604 28,641 0 0 0 0
4 25,754 21,795 27,575 0 0 0 0
5 25,351 21,659 27,146 0 0 0 0
6 25,111 21,683 26,932 0 0 0 0
7 25,245 18,957 26,759 2,118 0 0 0
8 25,536 12,917 27,065 2,495 0 0 0
9 25,866 9,331 27,417 1,495 0 0 0
10 26,060 8,427 27,626 0 0 0 0
11 27,052 8,962 28,682 0 0 0 0
12 28,382 10,012 30,094 0 0 0 0
13 30,447 11,947 32,287 0 0 0 0
14 32,746 14,071 34,732 0 0 0 0
15 35,096 16,172 37,231 0 0 0 0
16 37,561 18,439 39,852 0 0 0 0
17 39,288 20,305 41,699 0 0 0 0
18 40,923 23,521 43,447 1,289 0 0 0
19 41,589 29,054 44,157 1,916 0 0 0
20 40,815 34,080 43,339 1,988 0 0 0
21 39,448 34,667 41,885 798 0 0 0
22 37,894 33,044 40,233 0 0 0 0
23 35,702 30,820 37,898 0 0 0 0
24 33,109 28,217 35,136 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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