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 26,428 24,823 28,056 0 0 0 0
2 25,047 23,530 26,593 0 0 0 0
3 23,737 22,255 25,449 0 0 0 0
4 22,902 21,432 24,467 0 0 0 0
5 22,525 21,082 24,060 0 0 0 0
6 22,669 21,264 24,040 0 0 0 0
7 23,152 21,434 24,576 422 0 0 0
8 23,059 16,502 24,476 2,910 0 0 0
9 23,117 8,893 24,559 2,046 0 0 0
10 22,464 4,651 24,030 1,083 0 0 0
11 21,992 3,498 23,630 502 0 0 0
12 21,952 3,304 23,608 158 0 0 0
13 22,555 3,932 24,204 274 0 0 0
14 23,779 5,115 25,421 525 0 0 0
15 25,610 7,035 27,383 840 0 0 0
16 28,127 9,986 29,921 1,042 0 0 0
17 30,219 14,102 32,097 1,704 0 0 0
18 32,201 22,187 34,178 2,677 0 0 0
19 32,800 28,942 34,816 975 0 0 0
20 32,445 29,857 34,439 90 0 0 0
21 31,302 28,496 33,223 549 0 0 0
22 30,132 27,294 31,979 603 0 0 0
23 28,550 25,705 30,378 0 0 0 0
24 26,729 23,932 28,671 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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