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 26,787 22,694 28,434 0 0 0 0
2 25,177 21,185 26,720 0 0 0 0
3 23,876 20,036 25,336 0 0 0 0
4 23,058 19,396 24,462 0 0 0 0
5 22,566 19,144 23,936 0 0 0 0
6 22,356 19,247 23,707 0 0 0 0
7 21,715 15,954 23,024 1,832 0 0 0
8 21,437 7,333 22,844 2,716 0 0 0
9 21,257 2,924 22,803 1,352 0 0 0
10 20,613 1,184 22,301 784 0 0 0
11 20,318 360 22,085 391 0 0 0
12 20,556 369 22,360 124 0 0 0
13 21,426 1,091 23,243 312 0 0 0
14 23,035 2,556 24,847 515 0 0 0
15 25,051 4,494 26,831 721 0 0 0
16 27,691 7,088 29,417 1,181 0 0 0
17 29,853 9,593 31,684 1,418 0 0 0
18 32,352 13,486 34,353 1,724 0 0 0
19 33,901 20,691 35,975 2,742 0 0 0
20 34,099 28,208 36,192 1,319 0 0 0
21 33,399 29,062 35,448 125 0 0 0
22 32,470 28,089 34,461 281 0 0 0
23 30,355 26,058 32,208 0 0 0 0
24 27,996 23,860 29,698 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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