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 29,088 25,730 30,885 0 0 0 0
2 27,355 23,996 29,041 0 0 0 0
3 25,880 22,608 27,496 0 0 0 0
4 24,979 21,874 26,579 0 0 0 0
5 24,827 21,926 26,427 0 0 0 0
6 25,496 22,842 27,096 0 0 0 0
7 26,418 22,122 28,043 2,606 0 0 0
8 27,276 16,265 29,003 4,175 0 0 0
9 27,595 10,404 29,521 3,692 0 0 0
10 27,583 8,411 29,608 3,449 0 0 0
11 27,772 7,923 29,756 2,591 0 0 0
12 28,514 8,326 30,553 2,284 0 0 0
13 30,126 9,800 32,198 2,384 0 0 0
14 32,196 11,782 34,294 2,834 0 0 0
15 34,533 14,155 36,693 3,097 0 0 0
16 37,027 16,966 39,314 3,060 0 0 0
17 38,884 19,523 41,262 3,219 0 0 0
18 40,286 23,616 42,763 3,536 0 0 0
19 40,437 30,582 42,931 4,668 0 0 0
20 39,252 35,289 41,672 2,548 0 0 0
21 37,846 34,895 40,178 2,161 0 0 0
22 36,038 32,878 38,256 1,668 0 0 0
23 33,563 30,289 35,618 0 0 0 0
24 30,881 27,650 32,766 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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