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 27,737 25,407 29,593 0 0 0 0
2 26,220 23,835 28,041 0 0 0 0
3 24,867 22,509 26,561 0 0 0 0
4 24,121 21,859 25,661 0 0 0 0
5 24,129 21,981 25,717 0 0 0 0
6 25,023 22,962 26,567 0 0 0 0
7 26,656 24,363 28,303 703 0 0 0
8 27,572 21,017 29,278 3,193 0 0 0
9 28,110 14,753 29,957 2,488 0 0 0
10 28,106 11,433 30,142 1,418 0 0 0
11 28,048 10,498 30,106 450 0 0 0
12 28,336 10,515 30,362 540 0 0 0
13 29,127 11,331 31,211 896 0 0 0
14 30,410 12,666 32,471 1,208 0 0 0
15 32,313 14,757 34,382 1,487 0 0 0
16 34,218 17,238 36,384 1,796 0 0 0
17 35,386 20,912 37,599 2,328 0 0 0
18 36,202 28,051 38,438 3,396 0 0 0
19 36,086 33,291 38,313 1,400 0 0 0
20 35,217 33,265 37,389 662 0 0 0
21 33,867 31,831 35,956 966 0 0 0
22 32,532 30,602 34,537 1,056 0 0 0
23 30,448 28,636 32,318 0 0 0 0
24 28,198 26,442 29,924 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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