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 29,032 25,037 31,292 0 0 0 0
2 27,453 23,630 29,718 0 0 0 0
3 26,361 22,700 28,621 0 0 0 0
4 25,817 22,378 27,981 0 0 0 0
5 25,765 22,535 27,895 0 0 0 0
6 26,543 23,612 28,632 0 0 0 0
7 27,957 24,939 30,036 0 0 0 0
8 29,107 22,024 30,893 0 0 0 0
9 29,717 18,493 31,545 115 0 0 0
10 30,076 17,425 31,932 229 0 0 0
11 30,868 17,550 32,775 458 0 0 0
12 32,015 18,283 34,003 1,145 0 0 0
13 33,742 19,853 35,845 1,832 0 0 0
14 35,777 21,597 38,015 2,287 0 0 0
15 38,174 23,846 40,564 2,286 0 0 0
16 40,374 25,970 42,902 2,787 0 0 0
17 41,861 27,778 44,483 2,814 0 0 0
18 42,885 30,771 45,571 2,829 0 0 0
19 42,625 35,295 45,295 2,824 0 0 0
20 41,017 37,069 43,585 2,800 0 0 0
21 39,624 36,022 42,104 2,290 0 0 0
22 37,531 33,991 39,880 2,291 0 0 0
23 34,621 31,091 36,835 1,145 0 0 0
24 31,716 28,287 33,915 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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