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 24,265 19,554 25,705 0 0 0 0
2 23,157 18,417 24,526 0 0 0 0
3 22,313 17,602 23,629 0 0 0 0
4 21,744 17,178 23,024 0 0 0 0
5 21,510 17,210 22,780 0 0 0 0
6 21,677 17,699 22,958 0 0 0 0
7 21,969 17,802 23,267 0 0 0 0
8 21,835 13,962 23,125 0 0 0 0
9 21,406 8,413 22,864 0 0 0 0
10 20,859 5,697 22,661 0 0 0 0
11 20,256 4,550 22,168 0 0 0 0
12 19,999 4,059 21,956 0 0 0 0
13 20,256 4,297 22,216 0 0 0 0
14 21,150 5,165 23,107 0 0 0 0
15 22,473 6,469 24,412 0 0 0 0
16 24,340 8,551 26,215 0 0 0 0
17 26,098 11,191 27,807 0 0 0 0
18 28,238 16,909 29,935 0 0 0 0
19 29,350 23,780 31,117 0 0 0 0
20 29,875 26,758 31,675 0 0 0 0
21 29,495 26,289 31,271 0 0 0 0
22 28,351 25,297 30,053 0 0 0 0
23 26,480 23,641 28,064 0 0 0 0
24 24,789 22,086 26,265 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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