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 25,039 19,773 26,523 0 0 0 0
2 23,845 18,585 25,254 0 0 0 0
3 22,995 17,911 24,348 0 0 0 0
4 22,420 17,516 23,736 0 0 0 0
5 22,217 17,413 23,521 0 0 0 0
6 22,279 17,644 23,588 0 0 0 0
7 21,978 15,194 23,267 0 0 0 0
8 21,731 9,585 23,003 0 0 0 0
9 21,226 5,568 22,943 0 0 0 0
10 20,435 3,915 22,346 0 0 0 0
11 19,547 2,771 21,553 0 0 0 0
12 19,097 2,194 21,147 0 0 0 0
13 19,224 2,248 21,283 0 0 0 0
14 19,902 2,689 21,957 0 0 0 0
15 21,131 3,610 23,164 0 0 0 0
16 22,878 5,233 24,852 0 0 0 0
17 24,756 7,268 26,626 0 0 0 0
18 26,906 10,740 28,516 0 0 0 0
19 28,632 16,748 30,347 0 0 0 0
20 29,241 22,509 30,994 0 0 0 0
21 29,235 24,281 30,988 0 0 0 0
22 28,614 23,634 30,328 0 0 0 0
23 27,289 22,409 28,920 0 0 0 0
24 25,837 21,108 27,372 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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