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 26,341 22,568 27,975 0 0 0 0
2 25,066 21,412 26,702 0 0 0 0
3 24,188 20,724 25,829 0 0 0 0
4 23,473 20,258 25,114 0 0 0 0
5 23,068 20,055 24,709 0 0 0 0
6 22,972 20,190 24,605 0 0 0 0
7 22,827 20,062 24,683 0 0 0 0
8 22,536 15,991 24,081 0 0 0 0
9 22,755 11,603 24,182 0 0 0 0
10 22,730 9,733 24,315 0 0 0 0
11 22,686 8,876 24,401 0 0 0 0
12 23,204 8,937 24,976 0 0 0 0
13 24,212 9,870 25,983 0 0 0 0
14 25,644 11,232 27,405 0 0 0 0
15 27,568 13,229 29,292 0 0 0 0
16 29,713 15,666 31,559 0 0 0 0
17 31,531 18,272 33,502 1,114 0 0 0
18 33,272 22,430 35,353 1,170 0 0 0
19 34,073 28,417 36,203 1,895 0 0 0
20 33,814 30,763 35,928 1,969 0 0 0
21 32,965 30,001 35,026 1,308 0 0 0
22 31,659 28,725 33,758 803 0 0 0
23 29,532 26,604 31,653 401 0 0 0
24 27,273 24,569 29,347 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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