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 30,273 27,674 32,137 0 0 0 0
2 28,524 26,076 30,352 0 0 0 0
3 26,924 24,658 28,619 0 0 0 0
4 25,803 23,739 27,473 0 0 0 0
5 25,361 23,545 26,975 0 0 0 0
6 25,421 23,872 26,967 0 0 0 0
7 25,827 23,906 27,397 0 0 0 0
8 26,176 18,321 27,895 0 0 0 0
9 26,397 12,679 28,269 0 0 0 0
10 26,803 11,439 28,729 0 0 0 0
11 27,650 11,712 29,608 0 0 0 0
12 28,786 12,581 30,774 2,437 0 0 0
13 30,486 13,775 32,510 2,103 0 0 0
14 32,449 15,661 34,526 2,881 0 0 0
15 34,880 18,079 37,050 3,008 0 0 0
16 37,225 20,466 39,545 3,907 0 0 0
17 38,840 22,619 41,262 4,438 0 0 0
18 40,415 26,435 42,933 6,212 0 0 0
19 40,962 33,971 43,477 4,984 0 0 0
20 39,939 37,025 42,389 1,999 0 0 0
21 38,446 35,649 40,803 2,041 0 0 0
22 36,587 33,729 38,826 1,913 0 0 0
23 34,339 31,507 36,431 0 0 0 0
24 31,870 29,181 33,837 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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