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 23,444 22,569 24,892 0 0 0 0
2 22,496 21,735 23,883 0 0 0 0
3 21,631 20,970 22,942 0 0 0 0
4 21,147 20,558 22,453 0 0 0 0
5 21,443 20,944 22,748 0 0 0 0
6 22,390 21,996 23,768 0 0 0 0
7 23,923 23,422 25,410 399 0 0 0
8 25,136 20,478 26,722 2,704 0 0 0
9 25,384 13,293 27,037 2,091 0 0 0
10 25,616 9,620 27,345 1,214 0 0 0
11 25,372 8,275 27,156 203 0 0 0
12 25,147 7,631 26,964 72 0 0 0
13 25,247 7,648 27,071 291 0 0 0
14 25,753 8,097 27,591 575 0 0 0
15 26,652 9,048 28,531 869 0 0 0
16 28,118 11,115 29,975 1,291 0 0 0
17 29,268 15,250 31,092 1,996 0 0 0
18 30,458 23,069 32,330 2,653 0 0 0
19 30,642 28,122 32,526 597 0 0 0
20 30,373 28,468 32,240 165 0 0 0
21 29,418 27,468 31,224 422 0 0 0
22 28,330 26,403 30,069 312 0 0 0
23 26,716 24,896 28,353 0 0 0 0
24 25,001 23,255 26,528 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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