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 27,568 22,715 29,275 0 0 0 0
2 26,039 21,215 27,747 0 0 0 0
3 24,713 19,970 26,375 0 0 0 0
4 23,957 19,311 25,668 0 0 0 0
5 23,955 19,501 25,555 0 0 0 0
6 24,778 20,559 26,378 0 0 0 0
7 26,008 20,243 27,608 2,291 0 0 0
8 26,958 14,678 28,697 4,323 0 0 0
9 27,480 8,991 29,380 3,577 0 0 0
10 27,328 6,805 29,295 2,879 0 0 0
11 27,474 6,428 29,449 2,410 0 0 0
12 28,162 6,916 30,135 2,486 0 0 0
13 29,596 8,205 31,619 2,759 0 0 0
14 31,421 9,849 33,489 2,454 0 0 0
15 33,381 11,567 35,518 2,887 0 0 0
16 35,740 13,896 37,964 3,474 0 0 0
17 37,554 16,127 39,899 3,466 0 0 0
18 39,161 20,385 41,613 3,647 0 0 0
19 39,838 27,956 42,300 4,798 0 0 0
20 38,990 32,776 41,398 2,659 0 0 0
21 37,864 32,654 40,201 2,277 0 0 0
22 36,190 31,018 38,422 1,719 0 0 0
23 33,439 28,296 35,493 0 0 0 0
24 30,666 25,576 32,545 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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