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 25,710 23,645 27,266 0 0 0 0
2 24,519 22,610 25,995 0 0 0 0
3 23,401 21,613 24,807 0 0 0 0
4 22,840 21,163 24,210 0 0 0 0
5 22,945 21,370 24,322 0 0 0 0
6 23,748 22,229 25,179 0 0 0 0
7 25,295 23,532 26,823 106 0 0 0
8 26,264 20,078 27,852 2,295 0 0 0
9 26,414 12,827 28,015 1,429 0 0 0
10 25,949 8,781 27,516 795 0 0 0
11 25,195 7,283 26,748 249 0 0 0
12 24,677 6,595 26,248 154 0 0 0
13 25,081 7,009 26,648 332 0 0 0
14 26,323 8,189 27,913 694 0 0 0
15 28,059 9,950 29,761 797 0 0 0
16 30,023 12,287 31,855 746 0 0 0
17 31,763 16,224 33,713 1,683 0 0 0
18 33,265 23,984 35,310 2,131 0 0 0
19 33,486 29,895 35,546 812 0 0 0
20 32,883 30,142 34,906 0 0 0 0
21 31,440 28,353 33,372 170 0 0 0
22 29,882 26,726 31,716 124 0 0 0
23 27,709 24,728 29,405 0 0 0 0
24 25,720 22,926 27,286 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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