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 26,436 24,410 28,022 1,277 0 0 0
2 25,292 23,581 26,799 1,236 0 0 0
3 24,349 22,938 25,796 749 0 0 0
4 23,737 22,549 25,145 603 0 0 0
5 23,593 22,529 24,988 728 0 0 0
6 23,760 22,782 25,165 1,219 0 0 0
7 24,121 23,009 25,547 2,236 0 0 0
8 24,263 20,990 25,698 4,687 0 0 0
9 24,371 17,397 25,822 4,613 0 0 0
10 24,302 14,647 25,759 3,597 0 0 0
11 23,973 12,853 25,421 2,646 0 0 0
12 23,738 11,695 25,303 1,984 0 0 0
13 23,994 11,471 25,610 1,971 0 0 0
14 24,616 11,947 26,237 2,562 0 0 0
15 25,753 13,151 27,344 3,441 0 0 0
16 27,131 14,887 28,767 4,597 0 0 0
17 28,586 17,439 30,319 4,266 0 0 0
18 29,870 21,902 31,683 4,195 0 0 0
19 30,486 26,945 32,343 2,984 0 0 0
20 30,852 29,241 32,734 1,797 0 0 0
21 30,448 28,771 32,305 2,182 0 0 0
22 29,664 27,946 31,471 1,448 0 0 0
23 28,448 26,719 30,168 2,068 0 0 0
24 26,830 25,078 28,446 2,072 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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