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 23,497 19,817 24,894 0 0 0 0
2 22,594 19,087 23,933 0 0 0 0
3 21,928 18,738 23,224 0 0 0 0
4 21,580 18,762 22,858 0 0 0 0
5 21,866 19,384 23,163 0 0 0 0
6 22,744 20,489 24,099 0 0 0 0
7 23,763 19,365 25,182 0 0 0 0
8 24,104 14,929 25,562 0 0 0 0
9 23,653 11,082 25,202 0 0 0 0
10 22,782 8,914 24,546 0 0 0 0
11 21,778 7,413 23,638 0 0 0 0
12 20,741 6,154 22,630 0 0 0 0
13 20,073 5,533 21,927 0 0 0 0
14 20,317 5,583 22,155 0 0 0 0
15 21,124 6,377 22,897 0 0 0 0
16 22,383 7,763 24,052 0 0 0 0
17 23,713 9,466 25,237 0 0 0 0
18 25,238 12,619 26,762 0 0 0 0
19 27,019 18,108 28,652 0 0 0 0
20 28,057 22,758 29,747 0 0 0 0
21 28,554 24,257 30,274 0 0 0 0
22 28,178 23,810 29,874 0 0 0 0
23 26,548 22,105 28,142 0 0 0 0
24 24,837 20,290 26,319 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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