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 28,291 26,154 30,004 0 0 0 0
2 26,816 24,994 28,433 0 0 0 0
3 25,645 24,100 27,188 0 0 0 0
4 25,034 23,726 26,533 0 0 0 0
5 25,101 24,002 26,603 0 0 0 0
6 26,042 25,119 27,599 0 0 0 0
7 27,027 24,471 28,645 739 0 0 0
8 28,139 18,831 29,826 1,834 0 0 0
9 28,373 14,758 30,073 1,783 0 0 0
10 28,430 13,134 30,133 0 0 0 0
11 28,909 12,724 30,642 0 0 0 0
12 30,479 13,784 32,309 0 0 0 0
13 32,344 15,581 34,292 0 0 0 0
14 34,483 17,842 36,566 0 0 0 0
15 36,614 20,061 38,832 0 0 0 0
16 38,661 22,429 41,020 0 0 0 0
17 40,738 25,279 43,237 0 0 0 0
18 42,245 28,442 44,847 1,326 0 0 0
19 42,930 34,296 45,577 240 0 0 0
20 42,541 38,942 45,162 1,125 0 0 0
21 41,269 38,583 43,811 328 0 0 0
22 39,619 36,850 42,057 0 0 0 0
23 36,447 33,752 38,679 0 0 0 0
24 33,238 30,789 35,266 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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