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 25,197 21,250 26,752 0 0 0 0
2 24,093 20,321 25,573 0 0 0 0
3 23,103 19,596 24,519 0 0 0 0
4 22,592 19,301 23,997 0 0 0 0
5 22,863 19,704 24,257 0 0 0 0
6 23,870 20,817 25,328 0 0 0 0
7 25,552 22,021 27,113 557 0 0 0
8 26,274 17,311 27,881 2,883 0 0 0
9 25,777 9,269 27,431 1,631 0 0 0
10 24,939 5,236 26,582 765 0 0 0
11 23,912 3,439 25,623 71 0 0 0
12 23,454 2,646 25,196 73 0 0 0
13 23,354 2,360 25,097 228 0 0 0
14 24,052 2,796 25,790 479 0 0 0
15 25,325 3,857 27,069 890 0 0 0
16 26,937 5,581 28,700 1,187 0 0 0
17 28,712 8,735 30,541 1,392 0 0 0
18 30,460 15,969 32,353 2,857 0 0 0
19 31,054 23,863 32,955 1,728 0 0 0
20 31,092 26,442 32,995 59 0 0 0
21 30,579 25,820 32,449 204 0 0 0
22 29,608 24,844 31,418 316 0 0 0
23 28,111 23,338 29,852 0 0 0 0
24 26,323 21,543 27,949 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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