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 24,180 22,108 25,677 0 0 0 0
2 23,091 21,127 24,516 0 0 0 0
3 22,362 20,542 23,740 0 0 0 0
4 21,960 20,292 23,313 0 0 0 0
5 22,138 20,729 23,502 0 0 0 0
6 23,100 22,035 24,524 0 0 0 0
7 24,819 23,957 26,351 0 0 0 0
8 25,676 22,641 27,262 0 0 0 0
9 25,695 16,708 27,282 0 0 0 0
10 25,437 13,824 27,008 0 0 0 0
11 25,015 12,543 26,642 0 0 0 0
12 25,333 12,654 26,992 0 0 0 0
13 26,163 13,716 27,787 57 0 0 0
14 27,578 15,122 29,287 39 0 0 0
15 29,395 17,218 31,221 248 0 0 0
16 31,248 19,676 33,191 1,175 0 0 0
17 32,650 22,902 34,685 3,673 0 0 0
18 33,614 28,917 35,717 4,644 0 0 0
19 33,480 32,289 35,704 1,769 0 0 0
20 32,833 31,579 34,886 1,578 0 0 0
21 31,177 29,858 33,126 765 0 0 0
22 29,675 28,263 31,528 0 0 0 0
23 27,842 26,341 29,572 0 0 0 0
24 25,851 24,312 27,454 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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