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 26,330 22,780 28,316 0 0 0 0
2 24,969 21,686 26,822 0 0 0 0
3 23,755 20,818 25,554 0 0 0 0
4 23,041 20,318 24,836 0 0 0 0
5 23,026 20,596 24,781 0 0 0 0
6 23,639 21,550 25,366 0 0 0 0
7 24,385 18,473 25,886 2,046 0 0 0
8 24,946 11,122 26,502 2,151 0 0 0
9 24,985 6,546 26,637 515 0 0 0
10 24,407 4,796 26,156 204 0 0 0
11 23,989 3,765 25,800 217 0 0 0
12 23,970 3,305 25,815 100 0 0 0
13 24,796 3,857 26,648 255 0 0 0
14 26,171 5,003 28,017 525 0 0 0
15 27,960 6,719 29,787 735 0 0 0
16 30,039 8,959 31,953 880 0 0 0
17 31,930 11,311 33,907 1,361 0 0 0
18 33,524 14,998 35,613 1,703 0 0 0
19 34,850 22,282 36,991 2,511 0 0 0
20 34,891 29,460 37,035 1,930 0 0 0
21 34,160 31,243 36,257 160 0 0 0
22 33,116 30,047 35,148 315 0 0 0
23 30,798 27,542 32,682 0 0 0 0
24 28,295 25,171 30,021 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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