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 27,038 24,021 28,663 1,838 0 0 0
2 25,621 22,645 27,157 1,517 0 0 0
3 24,650 21,762 26,125 1,160 0 0 0
4 24,034 21,331 25,474 1,253 0 0 0
5 24,126 21,593 25,572 1,208 0 0 0
6 25,137 22,755 26,643 1,861 0 0 0
7 26,792 24,420 28,400 1,754 0 0 0
8 27,709 21,482 29,375 4,026 0 0 0
9 27,602 16,123 29,265 4,448 0 0 0
10 27,180 13,776 28,825 3,376 0 0 0
11 27,033 12,927 28,791 2,088 0 0 0
12 27,355 12,833 29,172 2,463 0 0 0
13 28,170 13,444 29,998 2,057 0 0 0
14 29,688 14,671 31,516 2,336 0 0 0
15 31,242 15,872 33,130 3,623 0 0 0
16 33,533 18,082 35,565 3,295 0 0 0
17 35,224 20,605 37,363 4,374 0 0 0
18 36,322 25,029 38,531 4,161 0 0 0
19 36,260 30,975 38,466 4,245 0 0 0
20 35,626 32,325 37,796 2,695 0 0 0
21 34,417 31,134 36,511 2,369 0 0 0
22 32,764 29,457 34,755 2,340 0 0 0
23 30,497 27,179 32,341 2,481 0 0 0
24 28,237 24,942 29,939 2,170 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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