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 25,328 21,054 26,963 0 0 0 0
2 24,179 19,960 25,777 0 0 0 0
3 23,049 18,993 24,554 0 0 0 0
4 22,432 18,649 23,941 0 0 0 0
5 22,598 19,080 24,109 0 0 0 0
6 23,383 20,230 24,952 0 0 0 0
7 24,076 17,163 25,526 2,126 0 0 0
8 24,905 10,233 26,429 2,121 0 0 0
9 24,716 5,762 26,353 444 0 0 0
10 23,853 3,987 25,603 301 0 0 0
11 23,222 2,894 25,032 266 0 0 0
12 22,421 1,790 24,263 138 0 0 0
13 22,838 1,956 24,687 228 0 0 0
14 23,726 2,577 25,569 513 0 0 0
15 25,201 3,812 27,024 695 0 0 0
16 26,976 5,489 28,753 1,053 0 0 0
17 28,745 7,407 30,529 1,427 0 0 0
18 30,600 11,097 32,473 1,972 0 0 0
19 31,928 18,309 33,887 2,690 0 0 0
20 32,199 25,876 34,175 2,007 0 0 0
21 31,976 28,272 33,939 177 0 0 0
22 31,272 27,489 33,188 318 0 0 0
23 29,206 25,351 30,991 0 0 0 0
24 27,034 23,353 28,683 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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