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 27,056 25,358 28,731 0 0 0 0
2 25,682 23,992 27,269 0 0 0 0
3 24,431 22,658 25,962 0 0 0 0
4 23,753 21,868 25,262 0 0 0 0
5 23,783 21,827 25,249 0 0 0 0
6 24,638 22,616 26,158 0 0 0 0
7 26,301 23,903 27,900 441 0 0 0
8 27,245 20,234 28,928 2,799 0 0 0
9 27,219 12,644 28,982 1,862 0 0 0
10 26,680 8,281 28,562 862 0 0 0
11 26,104 6,623 27,969 38 0 0 0
12 25,902 5,875 27,703 153 0 0 0
13 26,064 5,709 27,902 188 0 0 0
14 26,949 6,177 28,800 532 0 0 0
15 28,287 7,212 30,151 899 0 0 0
16 29,957 9,088 31,877 956 0 0 0
17 31,492 12,956 33,452 1,493 0 0 0
18 32,750 20,838 34,765 2,642 0 0 0
19 32,748 26,655 34,797 567 0 0 0
20 32,474 27,505 34,473 121 0 0 0
21 31,335 26,351 33,262 74 0 0 0
22 30,217 25,179 32,071 268 0 0 0
23 28,458 23,294 30,202 0 0 0 0
24 26,562 21,340 28,184 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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