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 25,456 20,535 27,022 0 0 0 0
2 23,974 19,104 25,444 0 0 0 0
3 22,889 18,144 24,286 0 0 0 0
4 22,169 17,526 23,518 0 0 0 0
5 21,859 17,300 23,190 0 0 0 0
6 21,903 17,453 23,233 0 0 0 0
7 21,779 13,834 23,077 2,147 0 0 0
8 21,780 6,196 23,117 2,824 0 0 0
9 20,653 528 22,216 1,471 0 0 0
10 19,787 −1,441 21,474 0 0 0 0
11 19,242 −2,505 20,993 0 0 0 0
12 18,959 −3,195 20,745 0 0 0 0
13 19,407 −3,095 21,203 0 0 0 0
14 20,356 −2,517 22,150 0 0 0 0
15 21,848 −1,230 23,626 0 0 0 0
16 23,669 705 25,404 0 0 0 0
17 25,574 3,063 27,239 0 0 0 0
18 27,715 7,130 29,454 0 0 0 0
19 29,368 14,730 31,183 2,992 0 0 0
20 29,441 22,047 31,257 2,307 0 0 0
21 29,043 24,295 30,832 166 0 0 0
22 28,255 23,544 29,993 348 0 0 0
23 27,324 22,615 28,994 0 0 0 0
24 25,911 21,196 27,484 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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