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 26,788 23,042 28,397 2,080 0 0 0
2 25,329 21,643 26,845 2,012 0 0 0
3 24,269 20,652 25,716 1,130 0 0 0
4 23,796 20,285 25,208 1,272 0 0 0
5 23,935 20,569 25,355 1,524 0 0 0
6 24,610 21,405 26,071 1,515 0 0 0
7 25,427 20,209 26,940 1,973 0 0 0
8 26,176 15,639 27,738 3,923 0 0 0
9 26,373 12,022 28,046 4,308 0 0 0
10 26,184 10,660 28,044 2,531 0 0 0
11 26,080 10,083 28,027 3,124 0 0 0
12 26,475 10,118 28,468 2,378 0 0 0
13 27,440 10,746 29,448 3,566 0 0 0
14 29,104 12,062 31,108 3,142 0 0 0
15 31,036 13,755 33,016 3,180 0 0 0
16 32,956 15,638 34,949 3,518 0 0 0
17 34,753 17,779 36,863 3,567 0 0 0
18 36,208 20,710 38,410 4,733 0 0 0
19 37,019 25,844 39,277 4,027 0 0 0
20 36,577 30,670 38,807 2,397 0 0 0
21 35,636 31,626 37,807 1,711 0 0 0
22 34,495 30,502 36,589 2,409 0 0 0
23 32,022 27,997 33,960 2,669 0 0 0
24 29,527 25,551 31,308 2,760 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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