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 28,239 23,422 29,976 0 0 0 0
2 26,558 21,898 28,183 0 0 0 0
3 25,085 20,651 26,614 0 0 0 0
4 24,103 19,971 25,569 0 0 0 0
5 23,697 19,884 25,131 0 0 0 0
6 23,563 20,094 24,964 0 0 0 0
7 23,109 16,985 24,503 2,274 0 0 0
8 23,124 8,586 24,601 3,579 0 0 0
9 22,840 4,048 24,445 2,048 0 0 0
10 22,405 2,404 24,113 1,228 0 0 0
11 22,158 1,514 23,946 1,025 0 0 0
12 22,395 1,468 24,221 672 0 0 0
13 23,226 2,149 25,066 1,055 0 0 0
14 24,705 3,513 26,542 1,291 0 0 0
15 26,736 5,547 28,543 1,552 0 0 0
16 29,215 8,158 31,008 1,813 0 0 0
17 31,158 10,700 33,078 2,120 0 0 0
18 33,195 14,361 35,216 2,850 0 0 0
19 34,654 21,713 36,767 3,587 0 0 0
20 34,679 29,174 36,795 1,927 0 0 0
21 33,840 29,856 35,905 569 0 0 0
22 32,856 28,697 34,858 1,048 0 0 0
23 30,847 26,737 32,722 0 0 0 0
24 28,649 24,703 30,386 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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