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 25,032 21,072 27,186 0 0 0 0
2 23,845 20,054 26,013 0 0 0 0
3 22,956 19,348 25,124 0 0 0 0
4 22,489 19,054 24,656 0 0 0 0
5 22,583 19,365 24,744 0 0 0 0
6 23,393 20,484 25,445 0 0 0 0
7 24,158 19,353 25,910 0 0 0 0
8 24,891 15,126 26,577 0 0 0 0
9 25,063 12,147 26,684 0 0 0 0
10 24,734 10,335 26,439 0 0 0 0
11 24,407 9,255 26,228 0 0 0 0
12 24,537 8,893 26,416 0 0 0 0
13 25,038 9,120 26,926 0 0 0 0
14 25,911 9,764 27,792 0 0 0 0
15 27,136 10,930 28,987 0 0 0 0
16 28,618 12,649 30,398 0 0 0 0
17 30,216 14,757 32,094 604 0 0 0
18 31,579 17,637 33,553 666 0 0 0
19 32,458 22,205 34,487 829 0 0 0
20 32,202 26,552 34,215 833 0 0 0
21 31,546 27,379 33,537 667 0 0 0
22 30,610 26,447 32,739 335 0 0 0
23 28,442 24,298 30,573 167 0 0 0
24 26,245 22,264 28,322 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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