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 27,186 23,563 29,189 1,704 0 0 0
2 25,756 22,418 27,473 1,272 0 0 0
3 24,580 21,502 26,206 912 0 0 0
4 23,885 21,034 25,602 942 0 0 0
5 23,595 20,966 25,231 883 0 0 0
6 23,776 21,406 25,337 843 0 0 0
7 23,952 20,795 25,453 2,476 0 0 0
8 24,002 16,628 25,427 3,159 0 0 0
9 23,800 11,890 25,272 3,679 0 0 0
10 23,389 9,672 25,134 1,916 0 0 0
11 23,188 8,926 25,036 1,916 0 0 0
12 23,504 8,972 25,400 1,340 0 0 0
13 24,500 9,856 26,405 1,379 0 0 0
14 26,051 11,351 27,941 1,536 0 0 0
15 27,800 13,147 29,654 2,327 0 0 0
16 29,822 15,476 31,614 4,202 0 0 0
17 31,874 18,145 33,795 3,146 0 0 0
18 33,567 21,993 35,595 4,088 0 0 0
19 34,430 27,597 36,518 3,478 0 0 0
20 34,174 30,891 36,246 1,530 0 0 0
21 33,740 30,855 35,780 1,257 0 0 0
22 32,438 29,497 34,395 1,492 0 0 0
23 30,396 27,490 32,224 2,253 0 0 0
24 28,313 25,480 30,010 1,926 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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