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 26,649 23,413 28,255 0 0 0 0
2 25,330 22,204 26,871 0 0 0 0
3 24,251 21,218 25,722 0 0 0 0
4 23,669 20,782 25,100 0 0 0 0
5 23,738 21,102 25,172 0 0 0 0
6 24,546 22,216 26,032 0 0 0 0
7 25,271 20,970 26,783 1,442 0 0 0
8 25,896 14,349 27,473 2,814 0 0 0
9 25,684 10,349 27,361 1,560 0 0 0
10 24,977 8,376 26,674 1,041 0 0 0
11 24,076 6,820 25,776 568 0 0 0
12 23,845 6,130 25,527 186 0 0 0
13 24,302 6,190 25,995 364 0 0 0
14 25,540 7,265 27,252 526 0 0 0
15 27,159 8,778 28,912 914 0 0 0
16 28,973 10,701 30,798 1,247 0 0 0
17 30,435 12,674 32,313 1,360 0 0 0
18 32,195 15,894 34,163 1,921 0 0 0
19 33,305 22,154 35,345 3,088 0 0 0
20 33,513 28,964 35,565 1,255 0 0 0
21 33,203 30,014 35,229 173 0 0 0
22 32,409 29,094 34,384 302 0 0 0
23 30,561 27,196 32,416 0 0 0 0
24 28,313 24,991 30,026 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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