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 26,181 23,800 27,769 0 0 0 0
2 24,695 22,326 26,220 0 0 0 0
3 23,559 21,142 25,017 0 0 0 0
4 22,805 20,409 24,220 0 0 0 0
5 22,806 20,598 24,226 0 0 0 0
6 23,563 21,637 25,042 0 0 0 0
7 24,626 21,653 26,163 1,240 0 0 0
8 25,279 16,383 26,882 3,218 0 0 0
9 25,751 10,346 27,532 2,162 0 0 0
10 24,823 6,937 26,610 1,390 0 0 0
11 24,208 5,516 25,972 643 0 0 0
12 24,303 5,161 26,098 502 0 0 0
13 25,118 5,800 26,903 815 0 0 0
14 26,503 7,057 28,338 1,009 0 0 0
15 28,599 9,041 30,501 1,246 0 0 0
16 30,860 11,413 32,800 1,481 0 0 0
17 32,673 13,770 34,707 1,921 0 0 0
18 34,526 18,623 36,646 2,450 0 0 0
19 35,560 26,745 37,745 3,811 0 0 0
20 35,272 31,317 37,439 798 0 0 0
21 34,511 30,890 36,663 548 0 0 0
22 33,211 29,575 35,247 688 0 0 0
23 31,089 27,498 32,986 0 0 0 0
24 28,583 25,018 30,322 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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