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 28,187 25,704 29,905 0 0 0 0
2 26,501 24,063 28,139 0 0 0 0
3 24,968 22,594 26,508 0 0 0 0
4 23,946 21,752 25,422 0 0 0 0
5 23,383 21,488 24,822 0 0 0 0
6 23,248 21,652 24,679 0 0 0 0
7 23,297 21,426 24,708 830 0 0 0
8 23,261 14,654 24,738 3,375 0 0 0
9 23,425 7,467 25,053 2,232 0 0 0
10 23,460 5,501 25,180 1,386 0 0 0
11 23,784 5,008 25,525 616 0 0 0
12 24,879 5,856 26,680 524 0 0 0
13 26,417 7,316 28,283 845 0 0 0
14 28,743 9,711 30,672 1,036 0 0 0
15 31,503 12,560 33,539 1,355 0 0 0
16 34,300 15,713 36,430 1,256 0 0 0
17 36,523 18,904 38,803 1,784 0 0 0
18 38,835 24,435 41,229 2,818 0 0 0
19 39,429 33,308 41,862 2,605 0 0 0
20 38,543 36,173 40,921 431 0 0 0
21 37,111 34,817 39,398 494 0 0 0
22 35,305 33,026 37,479 642 0 0 0
23 32,744 30,525 34,751 0 0 0 0
24 30,090 27,971 31,958 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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