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 26,512 22,612 28,125 0 0 0 0
2 25,087 21,318 26,634 0 0 0 0
3 23,966 20,378 25,434 0 0 0 0
4 23,290 19,919 24,715 0 0 0 0
5 23,283 20,195 24,705 0 0 0 0
6 24,165 21,389 25,640 0 0 0 0
7 25,132 20,569 26,668 1,237 0 0 0
8 25,811 12,760 27,440 2,701 0 0 0
9 25,721 7,338 27,477 932 0 0 0
10 24,820 5,076 26,610 760 0 0 0
11 24,338 4,025 26,131 155 0 0 0
12 24,249 3,544 26,080 16 0 0 0
13 24,842 3,883 26,683 200 0 0 0
14 26,135 4,890 27,973 454 0 0 0
15 27,895 6,447 29,712 601 0 0 0
16 30,080 8,634 31,931 848 0 0 0
17 31,724 10,640 33,692 979 0 0 0
18 33,569 14,170 35,660 1,410 0 0 0
19 34,708 22,152 36,845 2,763 0 0 0
20 34,310 29,156 36,422 971 0 0 0
21 33,441 29,718 35,498 48 0 0 0
22 32,428 28,647 34,420 197 0 0 0
23 30,260 26,406 32,110 0 0 0 0
24 28,052 24,175 29,762 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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