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 25,559 21,277 27,131 0 0 0 0
2 24,360 20,154 25,849 0 0 0 0
3 23,361 19,285 24,784 0 0 0 0
4 22,792 18,887 24,179 0 0 0 0
5 22,968 19,223 24,360 0 0 0 0
6 23,806 20,350 25,229 0 0 0 0
7 24,826 18,797 26,313 1,787 0 0 0
8 25,571 12,127 27,150 2,761 0 0 0
9 25,450 6,531 27,089 1,076 0 0 0
10 24,487 4,059 26,186 733 0 0 0
11 23,335 2,391 25,101 177 0 0 0
12 22,594 1,219 24,395 169 0 0 0
13 22,490 839 24,300 349 0 0 0
14 23,095 1,175 24,903 513 0 0 0
15 24,320 2,321 26,113 843 0 0 0
16 25,934 4,089 27,684 1,100 0 0 0
17 27,519 6,184 29,237 1,362 0 0 0
18 29,414 10,291 31,239 1,750 0 0 0
19 31,099 18,315 33,037 3,171 0 0 0
20 31,412 25,558 33,341 1,692 0 0 0
21 31,434 27,604 33,365 120 0 0 0
22 30,714 26,776 32,601 283 0 0 0
23 28,973 24,933 30,743 0 0 0 0
24 26,912 22,953 28,551 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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