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 25,491 22,674 27,157 0 0 0 0
2 24,297 21,663 25,863 0 0 0 0
3 23,226 20,794 24,829 0 0 0 0
4 22,687 20,413 24,276 0 0 0 0
5 22,874 20,807 24,461 0 0 0 0
6 23,989 22,163 25,702 0 0 0 0
7 25,806 24,165 27,377 626 0 0 0
8 26,810 21,766 28,497 2,909 0 0 0
9 26,841 15,418 28,581 2,378 0 0 0
10 26,358 11,444 28,192 1,617 0 0 0
11 26,087 9,922 27,926 686 0 0 0
12 26,290 9,338 28,119 583 0 0 0
13 27,248 9,811 29,120 845 0 0 0
14 28,972 11,222 30,911 1,117 0 0 0
15 31,125 13,411 33,122 1,490 0 0 0
16 33,545 16,373 35,636 1,866 0 0 0
17 35,853 20,849 38,092 2,157 0 0 0
18 37,409 28,646 39,712 3,384 0 0 0
19 37,617 35,057 39,937 1,374 0 0 0
20 36,864 35,646 39,138 616 0 0 0
21 35,340 33,964 37,518 841 0 0 0
22 33,718 32,312 35,794 890 0 0 0
23 31,172 29,768 33,203 0 0 0 0
24 28,753 27,340 30,717 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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