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 22,324 17,954 24,359 0 0 0 0
2 21,378 17,300 23,413 0 0 0 0
3 20,784 16,972 22,819 0 0 0 0
4 20,406 16,874 22,441 0 0 0 0
5 20,751 17,606 22,786 0 0 0 0
6 21,573 18,764 23,608 0 0 0 0
7 22,728 17,028 24,106 0 0 0 0
8 23,645 11,771 25,073 0 0 0 0
9 23,451 7,816 24,863 0 0 0 0
10 22,677 5,900 24,175 0 0 0 0
11 21,822 4,509 23,381 0 0 0 0
12 21,225 3,590 22,813 0 0 0 0
13 21,222 3,471 22,815 0 0 0 0
14 22,107 4,340 23,692 0 0 0 0
15 23,320 5,630 24,883 0 0 0 0
16 25,215 7,817 26,740 0 0 0 0
17 27,027 10,185 28,678 0 0 0 0
18 29,120 14,123 30,909 0 0 0 0
19 30,617 20,520 32,508 0 0 0 0
20 31,042 26,173 32,960 0 0 0 0
21 30,926 27,451 32,836 0 0 0 0
22 30,049 26,338 31,903 0 0 0 0
23 27,843 24,126 29,878 0 0 0 0
24 25,708 22,088 27,743 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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