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 27,096 21,986 28,740 0 0 0 0
2 25,645 20,713 27,245 0 0 0 0
3 24,424 19,736 26,024 0 0 0 0
4 23,696 19,367 25,296 0 0 0 0
5 23,729 19,858 25,329 0 0 0 0
6 24,481 21,099 26,081 0 0 0 0
7 25,585 21,011 27,185 1,533 0 0 0
8 26,276 15,282 27,916 3,237 0 0 0
9 26,366 9,070 28,164 2,002 0 0 0
10 25,492 6,246 27,350 1,305 0 0 0
11 24,797 4,975 26,602 684 0 0 0
12 24,640 4,420 26,441 530 0 0 0
13 25,133 4,669 26,924 826 0 0 0
14 26,406 5,706 28,190 1,201 0 0 0
15 28,193 7,235 29,993 1,532 0 0 0
16 30,360 9,298 32,248 1,749 0 0 0
17 32,245 11,456 34,257 2,004 0 0 0
18 34,234 16,173 36,373 2,450 0 0 0
19 35,063 24,221 37,223 3,621 0 0 0
20 34,414 29,212 36,534 900 0 0 0
21 33,565 29,128 35,632 540 0 0 0
22 32,299 27,807 34,285 699 0 0 0
23 30,368 25,852 32,225 0 0 0 0
24 28,316 23,846 30,043 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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