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 28,960 27,344 30,729 0 0 0 0
2 27,328 25,715 29,021 0 0 0 0
3 25,837 24,194 27,435 0 0 0 0
4 24,996 23,373 26,564 0 0 0 0
5 24,930 23,602 26,469 0 0 0 0
6 25,780 24,796 27,372 0 0 0 0
7 27,274 26,223 28,961 755 0 0 0
8 28,312 23,071 30,093 2,790 0 0 0
9 29,147 18,754 31,209 3,824 0 0 0
10 29,903 17,463 32,078 2,960 0 0 0
11 30,548 17,005 32,773 2,029 0 0 0
12 31,734 17,480 34,018 1,147 0 0 0
13 33,452 18,696 35,765 1,836 0 0 0
14 35,529 20,638 37,851 2,566 0 0 0
15 37,734 23,091 40,129 2,644 0 0 0
16 39,747 25,605 42,235 3,928 0 0 0
17 41,077 28,019 43,610 3,327 0 0 0
18 41,772 31,337 44,349 3,817 0 0 0
19 41,564 37,557 44,128 2,541 0 0 0
20 40,550 39,104 43,088 1,403 0 0 0
21 39,077 37,706 41,521 1,536 0 0 0
22 37,374 36,071 39,672 1,230 0 0 0
23 34,514 33,298 36,632 0 0 0 0
24 31,621 30,488 33,588 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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