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 22,215 20,792 23,574 0 0 0 0
2 21,406 20,033 22,713 0 0 0 0
3 20,795 19,441 22,064 0 0 0 0
4 20,517 19,170 21,769 0 0 0 0
5 20,815 19,430 22,085 0 0 0 0
6 22,145 20,759 23,499 0 0 0 0
7 23,913 22,507 25,524 0 0 0 0
8 24,773 20,930 26,336 0 0 0 0
9 24,622 15,149 26,148 0 0 0 0
10 24,308 12,194 25,814 0 0 0 0
11 23,938 10,874 25,500 0 0 0 0
12 24,146 10,851 25,750 0 0 0 0
13 24,892 11,737 26,491 0 0 0 0
14 26,053 13,031 27,662 0 0 0 0
15 27,702 15,016 29,415 0 0 0 0
16 29,365 17,501 31,187 0 0 0 0
17 30,936 20,899 32,856 1,574 0 0 0
18 31,788 26,600 33,947 1,484 0 0 0
19 31,917 30,770 34,074 1,344 0 0 0
20 31,898 31,076 33,870 1,238 0 0 0
21 30,692 29,866 32,588 1,047 0 0 0
22 29,123 28,280 30,920 0 0 0 0
23 26,892 26,013 28,544 0 0 0 0
24 24,808 23,922 26,329 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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