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 29,619 28,263 31,456 0 0 0 0
2 27,947 26,706 29,704 0 0 0 0
3 26,432 25,293 28,145 0 0 0 0
4 25,549 24,463 27,262 0 0 0 0
5 25,382 24,336 27,094 0 0 0 0
6 26,196 25,141 27,908 0 0 0 0
7 27,626 26,187 29,335 825 0 0 0
8 28,499 21,441 30,290 3,187 0 0 0
9 28,856 14,918 30,787 3,637 0 0 0
10 29,038 12,814 31,009 2,667 0 0 0
11 29,363 12,222 31,414 1,948 0 0 0
12 30,360 13,038 32,424 1,706 0 0 0
13 31,881 14,639 33,989 1,897 0 0 0
14 33,893 16,762 36,104 2,707 0 0 0
15 36,044 19,273 38,328 2,658 0 0 0
16 38,156 21,972 40,574 3,496 0 0 0
17 39,735 24,787 42,216 3,394 0 0 0
18 40,926 29,385 43,443 3,881 0 0 0
19 41,100 36,868 43,629 2,672 0 0 0
20 39,927 38,327 42,382 1,407 0 0 0
21 38,478 36,805 40,842 1,621 0 0 0
22 36,728 34,918 38,983 1,508 0 0 0
23 34,028 32,121 36,113 0 0 0 0
24 31,235 29,254 33,174 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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