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 27,011 22,816 28,647 0 0 0 0
2 25,509 21,381 27,074 0 0 0 0
3 24,248 20,195 25,729 0 0 0 0
4 23,508 19,594 24,936 0 0 0 0
5 23,111 19,418 24,513 0 0 0 0
6 23,203 19,766 24,585 0 0 0 0
7 22,835 17,079 24,194 1,692 0 0 0
8 22,667 8,936 24,058 2,863 0 0 0
9 22,528 4,548 24,024 1,413 0 0 0
10 21,626 2,583 23,265 1,010 0 0 0
11 20,844 1,349 22,561 423 0 0 0
12 20,536 771 22,299 206 0 0 0
13 20,965 1,042 22,740 393 0 0 0
14 21,981 1,994 23,750 584 0 0 0
15 23,691 3,698 25,431 849 0 0 0
16 25,896 6,015 27,579 1,103 0 0 0
17 27,980 8,509 29,706 1,374 0 0 0
18 30,192 12,134 32,066 1,893 0 0 0
19 31,826 19,321 33,777 3,176 0 0 0
20 31,980 26,343 33,941 1,405 0 0 0
21 31,568 27,292 33,501 182 0 0 0
22 30,757 26,345 32,634 316 0 0 0
23 29,074 24,577 30,844 0 0 0 0
24 27,251 22,732 28,906 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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