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 25,551 20,311 27,097 0 0 0 0
2 24,202 19,062 25,686 0 0 0 0
3 23,190 18,137 24,604 0 0 0 0
4 22,558 17,594 23,931 0 0 0 0
5 22,695 17,874 24,077 0 0 0 0
6 23,649 19,018 25,091 0 0 0 0
7 24,689 18,104 26,197 1,818 0 0 0
8 25,603 12,140 27,216 3,218 0 0 0
9 25,731 6,488 27,510 2,067 0 0 0
10 25,181 4,348 26,991 1,272 0 0 0
11 24,659 3,348 26,452 730 0 0 0
12 24,650 3,000 26,427 572 0 0 0
13 25,472 3,594 27,257 919 0 0 0
14 26,784 4,678 28,567 1,221 0 0 0
15 28,734 6,542 30,547 1,580 0 0 0
16 30,773 8,925 32,698 1,854 0 0 0
17 32,599 11,662 34,618 2,091 0 0 0
18 34,536 16,451 36,683 2,634 0 0 0
19 35,703 24,022 37,891 3,516 0 0 0
20 35,382 29,276 37,549 1,321 0 0 0
21 34,583 29,617 36,701 464 0 0 0
22 33,243 28,181 35,276 941 0 0 0
23 30,815 25,705 32,723 0 0 0 0
24 28,401 23,306 30,127 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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