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 24,115 21,328 26,342 0 0 0 0
2 23,063 20,649 25,179 0 0 0 0
3 22,274 20,127 24,155 0 0 0 0
4 21,788 19,872 23,768 0 0 0 0
5 22,059 20,314 24,121 0 0 0 0
6 22,879 21,148 24,792 0 0 0 0
7 23,894 18,283 25,353 2,002 0 0 0
8 24,551 10,532 26,099 2,173 0 0 0
9 24,248 6,244 25,817 1,149 0 0 0
10 23,308 3,829 24,980 964 0 0 0
11 22,231 1,934 23,981 674 0 0 0
12 21,644 809 23,439 239 0 0 0
13 21,721 510 23,526 247 0 0 0
14 22,317 781 24,116 519 0 0 0
15 23,363 1,711 25,128 498 0 0 0
16 25,104 3,527 26,813 825 0 0 0
17 26,732 5,831 28,396 1,169 0 0 0
18 28,503 9,631 30,235 1,763 0 0 0
19 29,957 17,638 31,935 3,278 0 0 0
20 30,469 25,014 32,554 1,333 0 0 0
21 30,336 26,343 32,386 120 0 0 0
22 29,671 25,706 31,574 463 0 0 0
23 27,496 23,639 29,402 0 0 0 0
24 25,468 21,679 27,235 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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