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 23,855 18,783 26,129 0 0 0 0
2 22,703 17,688 25,049 0 0 0 0
3 21,934 17,170 24,189 0 0 0 0
4 21,539 17,017 23,818 0 0 0 0
5 21,678 17,380 24,120 0 0 0 0
6 22,498 18,378 24,885 0 0 0 0
7 23,568 16,113 24,996 0 0 0 0
8 24,285 10,225 25,747 0 0 0 0
9 23,687 5,838 25,131 0 0 0 0
10 22,775 3,829 24,277 0 0 0 0
11 21,522 2,072 23,080 0 0 0 0
12 20,659 875 22,245 0 0 0 0
13 20,397 268 21,989 0 0 0 0
14 20,936 355 22,524 0 0 0 0
15 21,972 1,053 23,542 0 0 0 0
16 23,505 2,574 25,029 0 0 0 0
17 25,083 4,532 26,619 0 0 0 0
18 27,021 8,235 28,684 0 0 0 0
19 28,642 15,125 30,489 0 0 0 0
20 29,171 21,909 31,244 0 0 0 0
21 29,280 24,160 31,478 0 0 0 0
22 28,714 23,493 31,044 0 0 0 0
23 26,898 21,565 29,101 0 0 0 0
24 25,033 19,646 27,179 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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