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 30,918 27,350 32,811 0 0 0 0
2 29,093 25,510 30,862 0 0 0 0
3 27,639 24,102 29,311 0 0 0 0
4 26,741 23,408 28,349 0 0 0 0
5 26,578 23,491 28,171 0 0 0 0
6 27,072 24,218 28,696 0 0 0 0
7 27,817 23,330 29,488 1,699 0 0 0
8 28,722 19,703 30,445 2,574 0 0 0
9 29,140 16,368 30,889 1,910 0 0 0
10 29,448 14,806 31,219 0 0 0 0
11 29,997 14,435 31,803 0 0 0 0
12 31,182 15,157 33,062 0 0 0 0
13 32,840 16,614 34,826 0 0 0 0
14 35,095 18,950 37,223 0 0 0 0
15 37,293 21,382 39,558 0 0 0 0
16 39,331 23,799 41,734 0 0 0 0
17 40,862 25,980 43,364 0 0 0 0
18 41,872 28,927 44,453 2,415 0 0 0
19 42,056 33,253 44,651 1,889 0 0 0
20 41,151 36,488 43,693 1,496 0 0 0
21 39,835 36,331 42,295 530 0 0 0
22 38,388 34,835 40,756 0 0 0 0
23 35,809 32,250 38,009 0 0 0 0
24 32,897 29,383 34,915 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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