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 26,002 23,228 27,621 0 0 0 0
2 24,570 21,913 26,096 0 0 0 0
3 23,625 21,239 25,092 0 0 0 0
4 23,093 21,017 24,525 0 0 0 0
5 23,236 21,453 24,676 0 0 0 0
6 24,254 22,684 25,761 0 0 0 0
7 26,272 24,846 27,907 0 0 0 0
8 27,265 23,313 28,957 0 0 0 0
9 27,627 17,831 29,340 0 0 0 0
10 27,721 15,507 29,439 0 0 0 0
11 27,989 14,957 29,729 0 0 0 0
12 28,663 15,253 30,448 0 0 0 0
13 29,941 16,454 31,807 31 0 0 0
14 31,591 18,003 33,561 1,037 0 0 0
15 33,433 19,992 35,519 2,027 0 0 0
16 35,296 22,304 37,499 2,915 0 0 0
17 36,452 24,849 38,734 4,190 0 0 0
18 37,257 30,102 39,590 5,520 0 0 0
19 36,838 33,985 39,145 2,897 0 0 0
20 36,015 33,384 38,272 2,446 0 0 0
21 34,254 31,645 36,421 2,197 0 0 0
22 32,324 29,751 34,346 1,225 0 0 0
23 29,775 27,181 31,635 612 0 0 0
24 27,437 24,982 29,147 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

For any questions related to this report, please reach Market Analysis at