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 25,944 22,716 28,058 0 0 0 0
2 24,557 21,437 26,671 0 0 0 0
3 23,554 20,562 25,668 0 0 0 0
4 23,033 20,295 25,147 0 0 0 0
5 23,100 20,688 25,214 0 0 0 0
6 23,780 21,789 25,894 0 0 0 0
7 24,521 21,022 26,759 0 0 0 0
8 25,326 16,795 27,041 0 0 0 0
9 25,796 13,974 27,430 0 0 0 0
10 26,101 12,992 27,750 0 0 0 0
11 26,381 12,527 28,132 0 0 0 0
12 27,029 12,600 28,840 0 0 0 0
13 28,083 13,320 29,911 0 0 0 0
14 29,786 14,574 31,625 0 0 0 0
15 31,530 16,042 33,482 680 0 0 0
16 33,295 17,849 35,366 1,665 0 0 0
17 34,953 19,848 37,132 1,748 0 0 0
18 36,071 22,557 38,328 1,804 0 0 0
19 36,551 27,025 38,838 1,828 0 0 0
20 35,775 30,875 38,013 1,789 0 0 0
21 34,786 30,944 36,962 1,739 0 0 0
22 33,762 29,881 35,873 1,688 0 0 0
23 31,353 27,479 33,517 844 0 0 0
24 29,052 25,299 31,216 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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