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 27,519 26,798 29,198 0 0 0 0
2 26,174 25,569 27,793 0 0 0 0
3 24,942 24,413 26,555 0 0 0 0
4 24,277 23,801 25,844 0 0 0 0
5 24,292 23,866 25,859 0 0 0 0
6 25,134 24,739 26,684 0 0 0 0
7 26,656 26,001 28,277 604 0 0 0
8 27,546 23,160 29,251 2,950 0 0 0
9 27,980 17,311 29,735 2,719 0 0 0
10 27,799 13,356 29,596 1,449 0 0 0
11 27,941 11,968 29,775 387 0 0 0
12 28,030 11,339 29,898 666 0 0 0
13 28,515 11,624 30,416 797 0 0 0
14 29,641 12,664 31,562 1,147 0 0 0
15 31,028 14,088 33,012 1,515 0 0 0
16 32,743 16,184 34,777 1,971 0 0 0
17 34,029 19,495 36,149 2,424 0 0 0
18 34,929 26,108 37,074 3,177 0 0 0
19 34,596 31,483 36,729 1,799 0 0 0
20 34,162 32,387 36,269 620 0 0 0
21 33,019 31,149 35,052 804 0 0 0
22 31,839 30,013 33,797 924 0 0 0
23 30,052 28,351 31,922 0 0 0 0
24 28,040 26,494 29,754 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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