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 28,232 23,163 29,930 0 0 0 0
2 26,580 21,566 28,197 0 0 0 0
3 25,190 20,236 26,718 0 0 0 0
4 24,391 19,533 25,867 0 0 0 0
5 24,329 19,646 25,802 0 0 0 0
6 24,973 20,562 26,488 0 0 0 0
7 25,656 18,672 27,214 3,052 0 0 0
8 26,306 11,182 28,057 4,670 0 0 0
9 26,162 7,021 27,920 3,491 0 0 0
10 26,429 6,355 28,282 3,296 0 0 0
11 26,567 6,153 28,430 1,842 0 0 0
12 27,405 6,863 29,308 2,248 0 0 0
13 28,965 8,214 30,926 2,447 0 0 0
14 31,070 10,021 33,091 3,631 0 0 0
15 33,407 12,112 35,523 3,721 0 0 0
16 35,689 14,291 37,892 3,863 0 0 0
17 37,612 16,584 39,941 4,004 0 0 0
18 39,365 19,900 41,812 3,998 0 0 0
19 40,214 26,587 42,686 4,624 0 0 0
20 39,953 33,569 42,408 2,856 0 0 0
21 38,721 33,807 41,098 1,741 0 0 0
22 37,167 32,212 39,446 1,738 0 0 0
23 34,457 29,496 36,558 0 0 0 0
24 31,536 26,544 33,452 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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