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 31,075 29,071 32,945 2,111 0 0 0
2 29,309 27,312 31,065 2,029 0 0 0
3 28,044 26,052 29,717 1,784 0 0 0
4 27,227 25,330 28,848 1,386 0 0 0
5 27,120 25,359 28,734 1,635 0 0 0
6 27,917 26,276 29,581 1,820 0 0 0
7 29,039 26,588 30,779 1,669 0 0 0
8 30,032 23,323 31,836 3,846 0 0 0
9 30,632 19,099 32,478 4,194 0 0 0
10 31,246 17,690 33,126 3,246 0 0 0
11 31,881 17,748 33,800 1,859 0 0 0
12 33,048 18,636 35,044 2,648 0 0 0
13 34,849 20,265 36,961 3,533 0 0 0
14 36,711 21,921 38,941 3,329 0 0 0
15 38,881 23,969 41,247 3,573 0 0 0
16 40,871 26,009 43,364 3,772 0 0 0
17 42,098 27,749 44,672 5,311 0 0 0
18 42,933 30,978 45,560 5,655 0 0 0
19 42,868 35,944 45,491 4,727 0 0 0
20 41,891 38,619 44,453 3,792 0 0 0
21 40,559 37,817 43,037 3,041 0 0 0
22 38,635 35,939 40,992 2,908 0 0 0
23 35,573 32,918 37,731 3,248 0 0 0
24 32,548 29,966 34,512 3,060 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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