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 29,560 27,542 31,361 0 0 0 0
2 27,805 25,983 29,519 0 0 0 0
3 26,197 24,524 27,808 0 0 0 0
4 25,065 23,517 26,603 0 0 0 0
5 24,406 22,941 25,903 0 0 0 0
6 24,253 22,865 25,740 0 0 0 0
7 24,264 22,326 25,772 1,063 0 0 0
8 24,316 15,678 25,989 1,874 0 0 0
9 24,678 9,463 26,465 4,093 0 0 0
10 24,780 7,744 26,629 3,405 0 0 0
11 25,265 7,446 27,104 2,823 0 0 0
12 26,295 8,251 28,137 2,891 0 0 0
13 27,951 10,217 29,835 2,619 0 0 0
14 30,166 12,574 32,120 2,610 0 0 0
15 32,583 15,185 34,635 2,985 0 0 0
16 35,150 17,950 37,340 3,129 0 0 0
17 37,017 20,704 39,337 3,777 0 0 0
18 38,866 24,959 41,267 3,880 0 0 0
19 39,734 32,757 42,188 5,184 0 0 0
20 38,928 36,058 41,327 4,817 0 0 0
21 37,683 34,974 40,004 1,768 0 0 0
22 35,965 33,229 38,177 1,993 0 0 0
23 33,279 30,576 35,316 0 0 0 0
24 30,494 27,838 32,384 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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