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 23,003 18,594 24,375 0 0 0 0
2 22,040 17,736 23,352 0 0 0 0
3 21,338 17,104 22,605 0 0 0 0
4 20,964 16,848 22,204 0 0 0 0
5 20,817 16,829 22,048 0 0 0 0
6 20,735 16,930 21,961 0 0 0 0
7 20,411 15,011 21,619 0 0 0 0
8 20,534 11,291 21,748 0 0 0 0
9 20,524 8,146 21,848 0 0 0 0
10 20,284 6,320 21,864 0 0 0 0
11 19,926 5,179 21,636 0 0 0 0
12 19,342 4,134 21,112 0 0 0 0
13 18,973 3,419 20,761 0 0 0 0
14 19,043 3,264 20,809 0 0 0 0
15 19,421 3,586 21,125 0 0 0 0
16 20,252 4,669 21,859 0 0 0 0
17 21,295 6,411 22,751 0 0 0 0
18 22,785 9,927 24,149 0 0 0 0
19 24,355 15,436 25,819 0 0 0 0
20 25,308 19,915 26,832 0 0 0 0
21 26,087 21,660 27,660 0 0 0 0
22 25,987 21,620 27,549 0 0 0 0
23 24,683 20,443 26,165 0 0 0 0
24 23,272 19,117 24,665 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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