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 22,457 17,727 23,793 0 0 0 0
2 21,569 16,826 22,850 0 0 0 0
3 20,930 16,230 22,172 0 0 0 0
4 20,671 16,150 21,896 0 0 0 0
5 21,006 16,783 22,251 0 0 0 0
6 21,970 18,036 23,274 0 0 0 0
7 22,826 16,576 24,185 0 0 0 0
8 23,453 11,901 24,847 0 0 0 0
9 22,997 7,851 24,677 0 0 0 0
10 22,213 5,777 24,082 0 0 0 0
11 21,216 4,026 23,179 0 0 0 0
12 20,508 2,623 22,518 0 0 0 0
13 20,428 1,950 22,447 0 0 0 0
14 20,797 1,845 22,810 0 0 0 0
15 21,664 2,522 23,657 0 0 0 0
16 22,994 4,050 24,928 0 0 0 0
17 24,522 6,155 26,349 0 0 0 0
18 26,349 9,726 27,933 0 0 0 0
19 28,114 16,049 29,809 0 0 0 0
20 28,908 21,874 30,654 0 0 0 0
21 29,131 24,069 30,891 0 0 0 0
22 28,753 23,733 30,488 0 0 0 0
23 27,040 21,978 28,667 0 0 0 0
24 25,133 20,115 26,638 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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