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 27,665 24,855 29,772 1,882 0 0 0
2 26,284 23,566 28,393 1,614 0 0 0
3 25,275 22,629 27,368 1,186 0 0 0
4 24,712 22,126 26,793 1,309 0 0 0
5 24,769 22,257 26,851 800 0 0 0
6 25,543 23,147 27,647 1,604 0 0 0
7 26,954 24,316 28,563 1,706 0 0 0
8 27,729 22,048 29,387 3,589 0 0 0
9 27,821 17,590 29,493 4,483 0 0 0
10 27,865 15,100 29,539 3,352 0 0 0
11 27,911 14,178 29,585 1,769 0 0 0
12 28,162 14,039 29,851 2,244 0 0 0
13 28,658 14,520 30,378 2,062 0 0 0
14 29,614 15,562 31,395 2,288 0 0 0
15 30,782 16,973 32,641 3,330 0 0 0
16 32,157 18,879 34,108 3,197 0 0 0
17 33,098 21,092 35,116 4,048 0 0 0
18 33,830 24,864 35,895 3,924 0 0 0
19 34,049 29,066 36,131 2,406 0 0 0
20 33,794 30,802 35,860 2,491 0 0 0
21 33,030 30,299 35,047 2,252 0 0 0
22 31,900 29,341 33,847 2,366 0 0 0
23 30,239 27,844 32,371 2,520 0 0 0
24 28,390 26,176 30,464 2,170 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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