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 27,626 24,029 29,287 2,132 0 0 0
2 26,126 22,509 27,693 1,833 0 0 0
3 25,073 21,417 26,575 1,761 0 0 0
4 24,487 20,798 25,952 1,294 0 0 0
5 24,544 20,909 26,013 1,363 0 0 0
6 25,324 21,847 26,842 1,511 0 0 0
7 26,198 21,831 27,773 1,796 0 0 0
8 26,982 17,148 28,607 3,642 0 0 0
9 26,964 12,989 28,589 4,529 0 0 0
10 26,595 11,286 28,374 3,138 0 0 0
11 26,340 10,419 28,232 2,078 0 0 0
12 26,544 10,150 28,497 2,258 0 0 0
13 27,393 10,560 29,366 2,791 0 0 0
14 28,710 11,391 30,686 2,953 0 0 0
15 30,339 12,708 32,282 3,360 0 0 0
16 32,173 14,484 34,122 3,659 0 0 0
17 33,751 16,542 35,803 4,323 0 0 0
18 35,178 19,728 37,320 4,127 0 0 0
19 35,879 25,665 38,066 4,027 0 0 0
20 35,351 29,850 37,500 2,601 0 0 0
21 34,771 30,015 36,882 1,927 0 0 0
22 33,477 28,728 35,506 2,273 0 0 0
23 31,192 26,460 33,076 2,642 0 0 0
24 28,851 24,134 30,588 2,689 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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