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 22,062 19,568 23,432 0 0 0 0
2 21,169 18,838 22,482 0 0 0 0
3 20,590 18,392 21,866 0 0 0 0
4 20,388 18,378 21,653 0 0 0 0
5 20,899 19,089 22,185 0 0 0 0
6 22,005 20,424 23,360 0 0 0 0
7 23,862 22,405 25,333 0 0 0 0
8 24,887 20,905 26,422 0 0 0 0
9 25,005 14,812 26,549 0 0 0 0
10 24,668 12,179 26,229 0 0 0 0
11 23,979 10,838 25,649 0 0 0 0
12 23,830 10,584 25,523 0 0 0 0
13 24,467 11,325 26,142 22 0 0 0
14 25,633 12,524 27,293 22 0 0 0
15 27,082 14,080 28,761 257 0 0 0
16 28,834 16,159 30,627 370 0 0 0
17 30,398 18,936 32,289 3,984 0 0 0
18 31,618 24,702 33,593 4,770 0 0 0
19 32,047 29,103 34,050 1,782 0 0 0
20 31,709 28,844 33,690 1,316 0 0 0
21 30,278 27,401 32,169 1,192 0 0 0
22 28,682 25,819 30,471 0 0 0 0
23 26,600 23,780 28,256 0 0 0 0
24 24,696 22,086 26,232 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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