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 25,017 20,375 27,032 0 0 0 0
2 23,614 19,067 25,649 0 0 0 0
3 22,553 18,068 24,587 0 0 0 0
4 21,843 17,432 23,773 0 0 0 0
5 21,593 17,308 23,397 0 0 0 0
6 21,646 17,384 23,408 0 0 0 0
7 21,630 13,826 22,957 0 0 0 0
8 21,507 7,024 22,829 0 0 0 0
9 21,225 2,932 22,605 0 0 0 0
10 20,588 1,227 22,073 0 0 0 0
11 19,925 76 21,459 0 0 0 0
12 19,601 −585 21,158 0 0 0 0
13 19,998 −442 21,558 0 0 0 0
14 20,796 115 22,355 0 0 0 0
15 22,149 1,307 23,695 0 0 0 0
16 24,038 3,251 25,548 0 0 0 0
17 25,846 5,405 27,442 0 0 0 0
18 28,169 9,418 29,904 0 0 0 0
19 29,749 16,241 31,582 0 0 0 0
20 30,190 22,940 32,049 0 0 0 0
21 30,006 24,940 31,857 0 0 0 0
22 29,298 24,156 31,101 0 0 0 0
23 27,625 22,360 29,673 0 0 0 0
24 25,783 20,422 27,755 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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