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 25,440 20,646 27,094 0 0 0 0
2 24,168 19,588 26,262 0 0 0 0
3 23,068 18,760 24,918 0 0 0 0
4 22,441 18,460 24,409 0 0 0 0
5 22,514 18,924 24,250 0 0 0 0
6 23,315 19,974 25,326 0 0 0 0
7 24,364 16,147 25,864 0 0 0 0
8 24,867 7,901 26,402 0 0 0 0
9 24,198 3,993 25,951 0 0 0 0
10 23,155 1,921 25,030 0 0 0 0
11 22,486 588 24,432 0 0 0 0
12 22,406 96 24,384 0 0 0 0
13 22,933 540 24,910 0 0 0 0
14 24,309 1,746 26,293 0 0 0 0
15 26,254 3,684 28,216 0 0 0 0
16 28,587 6,174 30,493 0 0 0 0
17 30,894 9,027 32,909 0 0 0 0
18 33,209 12,972 35,291 0 0 0 0
19 34,839 20,866 36,999 0 0 0 0
20 35,287 29,180 37,475 0 0 0 0
21 34,537 30,497 36,678 0 0 0 0
22 33,528 29,384 35,605 0 0 0 0
23 31,162 26,985 33,090 0 0 0 0
24 28,671 24,466 30,462 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

For any questions related to this report, please reach Market Validation and Quality Analysis at