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 26,893 23,038 28,547 0 0 0 0
2 25,528 21,745 27,090 0 0 0 0
3 24,357 20,690 25,844 0 0 0 0
4 23,695 20,162 25,139 0 0 0 0
5 23,815 20,462 25,282 0 0 0 0
6 24,580 21,488 26,096 0 0 0 0
7 25,282 19,786 26,796 1,688 0 0 0
8 25,910 12,381 27,507 2,648 0 0 0
9 25,447 7,710 27,132 1,139 0 0 0
10 24,590 5,740 26,305 873 0 0 0
11 23,616 4,122 25,323 329 0 0 0
12 23,408 3,528 25,157 249 0 0 0
13 23,748 3,586 25,510 372 0 0 0
14 24,720 4,357 26,480 646 0 0 0
15 26,215 5,878 27,943 1,009 0 0 0
16 28,002 7,865 29,710 1,382 0 0 0
17 29,615 10,074 31,441 1,442 0 0 0
18 31,608 13,565 33,563 1,877 0 0 0
19 32,874 20,411 34,888 3,047 0 0 0
20 32,945 27,576 34,963 1,409 0 0 0
21 32,554 28,690 34,579 172 0 0 0
22 31,766 27,915 33,709 318 0 0 0
23 29,963 26,247 31,786 0 0 0 0
24 27,860 24,335 29,549 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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