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 23,689 21,977 25,332 0 0 0 0
2 22,646 21,137 24,249 0 0 0 0
3 21,588 20,248 23,070 0 0 0 0
4 20,948 19,722 22,375 0 0 0 0
5 20,773 19,639 22,152 0 0 0 0
6 20,837 19,824 22,356 0 0 0 0
7 21,072 20,104 22,349 310 0 0 0
8 20,901 16,434 22,186 2,520 0 0 0
9 20,761 9,288 22,077 2,305 0 0 0
10 20,154 4,500 21,575 1,633 0 0 0
11 19,541 2,650 21,070 556 0 0 0
12 19,082 1,719 20,652 113 0 0 0
13 19,088 1,688 20,655 338 0 0 0
14 19,811 2,533 21,356 441 0 0 0
15 21,380 4,343 22,884 917 0 0 0
16 23,507 7,058 25,028 1,579 0 0 0
17 25,484 11,659 27,073 2,192 0 0 0
18 27,495 19,999 29,192 2,665 0 0 0
19 28,445 25,951 30,202 633 0 0 0
20 28,529 26,811 30,293 199 0 0 0
21 27,809 26,144 29,526 336 0 0 0
22 26,954 25,468 28,617 293 0 0 0
23 25,482 24,232 27,054 0 0 0 0
24 23,959 22,925 25,432 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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