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 25,510 22,837 27,101 0 0 0 0
2 24,195 21,650 25,688 0 0 0 0
3 22,958 20,555 24,372 0 0 0 0
4 22,139 19,862 23,501 0 0 0 0
5 21,724 19,530 23,059 0 0 0 0
6 21,692 19,578 23,047 0 0 0 0
7 21,878 19,681 23,202 309 0 0 0
8 21,854 16,013 23,195 2,674 0 0 0
9 21,803 9,910 23,245 2,192 0 0 0
10 21,318 6,472 22,829 1,193 0 0 0
11 21,176 5,688 22,757 880 0 0 0
12 21,304 5,719 22,895 392 0 0 0
13 21,908 6,395 23,525 160 0 0 0
14 23,158 7,870 24,783 540 0 0 0
15 25,301 10,476 27,010 1,133 0 0 0
16 27,460 13,425 29,218 2,389 0 0 0
17 29,657 17,391 31,502 2,268 0 0 0
18 31,374 23,527 33,301 2,646 0 0 0
19 32,208 28,810 34,188 840 0 0 0
20 32,076 29,723 34,048 114 0 0 0
21 31,195 28,748 33,111 472 0 0 0
22 30,009 27,498 31,850 563 0 0 0
23 28,114 25,551 29,834 0 0 0 0
24 26,146 23,562 27,742 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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