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 25,638 22,167 27,196 0 0 0 0
2 24,386 20,836 25,883 0 0 0 0
3 23,334 19,852 24,782 0 0 0 0
4 22,703 19,339 24,110 0 0 0 0
5 22,744 19,512 24,130 0 0 0 0
6 23,613 20,660 25,050 0 0 0 0
7 24,474 19,030 25,962 1,685 0 0 0
8 25,026 12,480 26,573 2,802 0 0 0
9 24,739 6,634 26,333 1,212 0 0 0
10 23,817 3,858 25,493 0 0 0 0
11 22,911 2,150 24,670 0 0 0 0
12 22,418 1,091 24,219 0 0 0 0
13 22,442 742 24,253 0 0 0 0
14 23,047 1,004 24,855 0 0 0 0
15 24,082 1,865 25,873 0 0 0 0
16 25,443 3,487 27,187 0 0 0 0
17 27,121 5,645 28,816 0 0 0 0
18 28,739 9,502 30,521 0 0 0 0
19 30,180 17,273 32,059 3,235 0 0 0
20 30,588 24,451 32,466 1,808 0 0 0
21 30,503 26,276 32,376 138 0 0 0
22 29,878 25,508 31,712 298 0 0 0
23 28,441 23,935 30,177 0 0 0 0
24 26,646 22,233 28,269 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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