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 26,973 23,501 28,638 0 0 0 0
2 25,542 22,072 27,090 0 0 0 0
3 24,300 20,942 25,793 0 0 0 0
4 23,515 20,342 24,963 0 0 0 0
5 23,337 20,459 24,779 0 0 0 0
6 23,804 21,271 25,289 0 0 0 0
7 24,269 19,957 25,801 1,247 0 0 0
8 24,875 12,001 26,493 2,704 0 0 0
9 25,730 7,398 27,493 902 0 0 0
10 25,083 5,323 26,892 652 0 0 0
11 24,662 4,292 26,459 145 0 0 0
12 24,614 3,798 26,449 0 0 0 0
13 25,512 4,364 27,357 192 0 0 0
14 26,809 5,270 28,652 446 0 0 0
15 28,653 6,806 30,475 611 0 0 0
16 30,589 8,660 32,500 822 0 0 0
17 32,277 10,685 34,277 942 0 0 0
18 33,796 13,904 35,872 1,323 0 0 0
19 34,817 21,834 36,959 2,712 0 0 0
20 34,331 28,734 36,445 923 0 0 0
21 33,519 29,350 35,582 18 0 0 0
22 32,377 28,175 34,369 196 0 0 0
23 30,484 26,216 32,349 0 0 0 0
24 28,427 24,150 30,161 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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