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 25,573 22,698 27,136 0 0 0 0
2 24,183 21,439 25,719 0 0 0 0
3 22,998 20,331 24,510 0 0 0 0
4 22,369 19,822 23,860 0 0 0 0
5 22,424 20,081 23,909 0 0 0 0
6 23,091 20,966 24,516 0 0 0 0
7 23,923 18,074 25,402 2,429 0 0 0
8 24,812 11,087 26,419 3,564 0 0 0
9 25,115 6,722 26,828 1,563 0 0 0
10 24,858 5,220 26,620 1,087 0 0 0
11 24,511 4,309 26,294 672 0 0 0
12 24,962 4,327 26,741 772 0 0 0
13 25,892 4,707 27,691 1,141 0 0 0
14 27,311 5,642 29,126 1,322 0 0 0
15 29,233 7,552 31,097 1,482 0 0 0
16 31,285 9,794 33,260 1,818 0 0 0
17 32,913 12,005 34,966 2,024 0 0 0
18 34,722 15,959 36,892 2,616 0 0 0
19 35,707 22,941 37,908 3,346 0 0 0
20 35,454 29,726 37,641 2,551 0 0 0
21 34,556 31,209 36,687 544 0 0 0
22 33,385 29,826 35,441 1,011 0 0 0
23 30,975 27,262 32,908 0 0 0 0
24 28,390 24,863 30,130 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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