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 27,709 26,249 29,866 700 0 0 0
2 26,080 24,730 28,237 700 0 0 0
3 24,771 23,589 26,928 700 0 0 0
4 24,066 22,915 26,224 700 0 0 0
5 24,091 22,925 26,250 700 0 0 0
6 24,749 23,591 26,907 717 0 0 0
7 25,673 21,610 28,013 1,118 0 0 0
8 26,739 17,073 28,665 1,303 0 0 0
9 27,387 14,967 29,313 978 0 0 0
10 27,811 14,211 29,737 958 0 0 0
11 28,720 14,368 30,646 933 0 0 0
12 30,154 15,516 32,080 1,277 0 0 0
13 31,697 16,929 33,671 1,849 0 0 0
14 33,654 18,655 35,756 2,973 0 0 0
15 35,405 20,265 37,619 3,490 0 0 0
16 37,231 22,096 39,560 3,452 0 0 0
17 38,467 23,759 40,874 3,497 0 0 0
18 39,162 25,567 41,614 3,745 0 0 0
19 39,390 29,566 41,855 3,372 0 0 0
20 38,321 33,661 40,718 2,711 0 0 0
21 37,347 34,124 39,683 2,372 0 0 0
22 36,063 32,784 38,319 2,303 0 0 0
23 33,257 29,839 35,331 1,652 0 0 0
24 30,412 26,996 32,533 500 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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