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 26,093 23,267 27,822 0 0 0 0
2 24,607 21,852 26,562 0 0 0 0
3 23,267 20,566 25,230 0 0 0 0
4 22,440 19,804 24,440 0 0 0 0
5 21,908 19,365 24,011 0 0 0 0
6 21,551 19,124 23,685 0 0 0 0
7 21,018 14,827 22,300 2,050 0 0 0
8 20,793 6,774 22,140 2,598 0 0 0
9 20,816 2,151 22,404 1,351 0 0 0
10 20,373 501 22,085 0 0 0 0
11 20,094 −336 21,866 0 0 0 0
12 20,690 −127 22,494 0 0 0 0
13 21,548 515 23,358 0 0 0 0
14 23,345 2,170 25,146 0 0 0 0
15 25,573 4,406 27,350 0 0 0 0
16 27,653 6,637 29,392 0 0 0 0
17 29,647 9,231 31,490 0 0 0 0
18 31,787 13,524 33,771 0 0 0 0
19 33,495 21,119 35,556 2,688 0 0 0
20 33,701 28,198 35,775 2,182 0 0 0
21 32,993 30,135 35,023 142 0 0 0
22 32,129 29,215 34,105 323 0 0 0
23 29,945 26,818 32,205 0 0 0 0
24 27,493 24,469 29,465 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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