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 26,989 23,764 28,653 0 0 0 0
2 25,550 22,311 27,116 0 0 0 0
3 24,397 21,144 25,882 0 0 0 0
4 23,686 20,462 25,126 0 0 0 0
5 23,793 20,688 25,256 0 0 0 0
6 24,547 21,610 26,034 0 0 0 0
7 25,230 19,632 26,760 2,172 0 0 0
8 25,907 12,296 27,574 3,456 0 0 0
9 25,675 8,015 27,424 2,016 0 0 0
10 25,375 6,546 27,171 1,415 0 0 0
11 25,352 5,918 27,148 1,106 0 0 0
12 25,795 5,686 27,600 1,049 0 0 0
13 26,879 6,264 28,741 1,190 0 0 0
14 28,678 7,638 30,534 1,362 0 0 0
15 30,651 9,404 32,558 1,725 0 0 0
16 32,758 11,574 34,778 1,857 0 0 0
17 34,593 13,879 36,732 2,050 0 0 0
18 36,367 17,272 38,626 2,729 0 0 0
19 37,343 23,925 39,638 3,367 0 0 0
20 37,246 30,847 39,538 1,750 0 0 0
21 36,390 31,372 38,628 566 0 0 0
22 35,233 30,107 37,398 861 0 0 0
23 32,727 27,614 34,734 0 0 0 0
24 30,126 25,071 31,963 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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