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 27,501 25,278 29,194 0 0 0 0
2 25,800 23,862 27,387 0 0 0 0
3 24,486 22,866 25,991 0 0 0 0
4 23,555 22,234 25,001 0 0 0 0
5 23,201 22,089 24,625 0 0 0 0
6 23,255 22,172 24,672 0 0 0 0
7 23,144 18,722 24,549 1,829 0 0 0
8 23,345 12,158 24,751 1,773 0 0 0
9 23,322 7,783 24,726 1,131 0 0 0
10 23,338 6,339 24,822 0 0 0 0
11 23,513 5,971 25,056 0 0 0 0
12 24,235 6,519 25,802 0 0 0 0
13 25,848 8,135 27,421 0 0 0 0
14 27,922 10,278 29,603 0 0 0 0
15 30,057 12,572 31,887 0 0 0 0
16 32,436 15,308 34,417 0 0 0 0
17 34,369 17,883 36,484 0 0 0 0
18 36,258 21,650 38,503 0 0 0 0
19 37,536 27,815 39,866 1,416 0 0 0
20 37,187 33,173 39,496 1,323 0 0 0
21 36,193 34,185 38,439 457 0 0 0
22 34,765 32,713 36,922 0 0 0 0
23 32,411 30,327 34,417 0 0 0 0
24 29,902 27,822 31,748 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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