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 25,153 20,555 26,687 0 0 0 0
2 24,030 19,555 25,513 0 0 0 0
3 22,912 18,657 24,316 0 0 0 0
4 22,432 18,482 23,799 0 0 0 0
5 22,600 19,000 23,977 0 0 0 0
6 23,374 19,998 24,778 0 0 0 0
7 24,236 17,015 25,718 2,151 0 0 0
8 25,188 10,211 26,747 2,192 0 0 0
9 25,488 6,197 27,131 725 0 0 0
10 25,056 4,735 26,794 900 0 0 0
11 24,468 3,705 26,265 312 0 0 0
12 24,248 3,125 26,076 122 0 0 0
13 24,264 2,850 26,098 257 0 0 0
14 25,393 3,753 27,220 526 0 0 0
15 27,204 5,461 29,006 555 0 0 0
16 29,154 7,590 30,965 689 0 0 0
17 30,699 9,611 32,629 1,191 0 0 0
18 32,561 13,440 34,549 998 0 0 0
19 33,528 20,383 35,589 2,445 0 0 0
20 33,468 27,049 35,531 1,321 0 0 0
21 32,927 28,586 34,956 220 0 0 0
22 31,862 27,450 33,825 355 0 0 0
23 29,526 25,135 31,340 0 0 0 0
24 27,320 23,029 28,994 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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