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 24,762 20,001 26,242 0 0 0 0
2 23,565 18,860 24,970 0 0 0 0
3 22,641 18,170 23,987 0 0 0 0
4 22,118 18,118 23,456 0 0 0 0
5 21,976 18,586 23,396 0 0 0 0
6 22,008 19,112 23,309 0 0 0 0
7 21,690 16,433 22,974 0 0 0 0
8 21,547 10,614 22,828 0 0 0 0
9 21,129 7,085 22,851 0 0 0 0
10 20,542 5,072 22,459 0 0 0 0
11 19,917 3,546 21,935 0 0 0 0
12 19,707 2,781 21,769 0 0 0 0
13 19,963 2,595 22,037 0 0 0 0
14 20,862 3,078 22,930 0 0 0 0
15 22,190 4,087 24,222 0 0 0 0
16 24,035 5,890 25,986 0 0 0 0
17 25,699 8,036 27,515 0 0 0 0
18 27,562 11,518 29,221 0 0 0 0
19 28,992 18,028 30,741 0 0 0 0
20 29,094 23,058 30,854 0 0 0 0
21 29,064 24,602 30,822 0 0 0 0
22 28,653 24,313 30,385 0 0 0 0
23 27,296 23,047 28,939 0 0 0 0
24 25,684 21,508 27,224 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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