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 26,845 24,289 28,463 0 0 0 0
2 25,452 23,103 26,976 0 0 0 0
3 24,353 22,212 25,806 0 0 0 0
4 23,748 21,827 25,163 0 0 0 0
5 23,833 22,105 25,250 0 0 0 0
6 24,635 23,028 26,102 0 0 0 0
7 26,186 23,655 27,750 1,005 0 0 0
8 27,091 19,070 28,710 2,876 0 0 0
9 26,911 12,262 28,520 1,947 0 0 0
10 26,267 8,922 27,835 1,590 0 0 0
11 25,714 7,705 27,267 1,151 0 0 0
12 25,913 7,668 27,496 966 0 0 0
13 26,832 8,610 28,435 1,152 0 0 0
14 28,510 10,434 30,219 1,344 0 0 0
15 30,780 12,950 32,631 1,273 0 0 0
16 33,085 15,733 35,086 1,417 0 0 0
17 35,457 19,188 37,608 1,854 0 0 0
18 37,054 24,759 39,314 2,556 0 0 0
19 37,395 31,498 39,680 2,474 0 0 0
20 36,513 33,470 38,745 707 0 0 0
21 35,216 31,975 37,366 732 0 0 0
22 33,410 30,169 35,446 1,179 0 0 0
23 31,090 27,990 32,980 0 0 0 0
24 28,816 25,841 30,562 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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