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 24,784 19,512 26,799 0 0 0 0
2 23,542 18,400 25,577 0 0 0 0
3 22,551 17,624 24,586 0 0 0 0
4 22,163 17,449 24,094 0 0 0 0
5 22,218 17,722 24,022 0 0 0 0
6 22,987 18,634 24,749 0 0 0 0
7 23,721 16,029 25,159 0 0 0 0
8 24,268 10,125 25,735 0 0 0 0
9 24,106 6,445 25,553 0 0 0 0
10 23,348 4,922 24,829 0 0 0 0
11 22,381 3,707 23,913 0 0 0 0
12 21,700 2,841 23,256 0 0 0 0
13 22,127 2,953 23,688 0 0 0 0
14 23,324 3,617 24,883 0 0 0 0
15 24,800 4,531 26,343 0 0 0 0
16 26,645 6,121 28,266 0 0 0 0
17 28,463 8,193 30,206 0 0 0 0
18 30,485 12,044 32,356 0 0 0 0
19 31,713 18,647 33,667 0 0 0 0
20 31,849 24,886 33,815 0 0 0 0
21 31,560 26,754 33,507 0 0 0 0
22 30,751 26,026 32,649 0 0 0 0
23 28,822 24,123 30,870 0 0 0 0
24 26,778 22,171 28,750 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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