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 25,331 21,427 26,861 0 0 0 0
2 24,120 20,295 25,570 0 0 0 0
3 23,202 19,478 24,651 0 0 0 0
4 22,703 19,127 24,099 0 0 0 0
5 22,821 19,421 24,204 0 0 0 0
6 23,771 20,509 25,189 0 0 0 0
7 24,682 19,157 26,180 1,546 0 0 0
8 25,403 11,786 26,993 2,786 0 0 0
9 25,232 6,978 26,928 1,232 0 0 0
10 24,403 4,524 26,085 892 0 0 0
11 23,501 2,890 25,220 245 0 0 0
12 22,895 1,717 24,666 194 0 0 0
13 22,865 1,453 24,639 329 0 0 0
14 23,467 1,699 25,242 529 0 0 0
15 24,724 2,807 26,468 924 0 0 0
16 26,195 4,404 27,878 1,068 0 0 0
17 27,723 6,600 29,423 1,281 0 0 0
18 29,539 10,210 31,365 1,716 0 0 0
19 31,055 17,892 32,956 3,104 0 0 0
20 31,359 25,230 33,309 1,254 0 0 0
21 31,200 26,615 33,110 120 0 0 0
22 30,490 25,980 32,355 285 0 0 0
23 28,681 24,208 30,425 0 0 0 0
24 26,670 22,231 28,288 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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