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 28,075 25,412 29,805 0 0 0 0
2 26,509 23,884 28,189 0 0 0 0
3 25,206 22,692 26,825 0 0 0 0
4 24,516 22,207 26,108 0 0 0 0
5 24,483 22,442 26,026 0 0 0 0
6 25,322 23,516 26,895 0 0 0 0
7 26,697 24,473 28,333 743 0 0 0
8 27,474 18,528 29,186 3,326 0 0 0
9 27,261 11,333 29,043 2,114 0 0 0
10 27,072 9,136 28,868 1,181 0 0 0
11 27,003 8,248 28,816 569 0 0 0
12 27,491 8,348 29,338 495 0 0 0
13 28,718 9,510 30,595 815 0 0 0
14 30,628 11,450 32,604 1,054 0 0 0
15 32,818 13,843 34,909 1,288 0 0 0
16 34,968 16,436 37,167 1,301 0 0 0
17 36,704 19,227 38,986 1,907 0 0 0
18 38,075 23,534 40,444 2,947 0 0 0
19 38,306 31,692 40,697 2,869 0 0 0
20 37,204 34,270 39,525 595 0 0 0
21 35,921 32,818 38,160 571 0 0 0
22 34,410 31,241 36,519 821 0 0 0
23 32,281 29,147 34,249 0 0 0 0
24 29,841 26,734 31,684 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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