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 23,764 22,355 25,237 0 0 0 0
2 22,690 21,346 24,096 0 0 0 0
3 21,928 20,591 23,286 0 0 0 0
4 21,530 20,246 22,861 0 0 0 0
5 21,615 20,363 22,958 0 0 0 0
6 22,553 21,344 23,954 0 0 0 0
7 24,226 22,996 25,938 0 0 0 0
8 24,829 20,506 26,485 0 0 0 0
9 24,871 14,296 26,507 0 0 0 0
10 24,858 11,747 26,450 0 0 0 0
11 24,997 10,969 26,715 0 0 0 0
12 25,529 11,327 27,286 0 0 0 0
13 26,639 12,533 28,398 75 0 0 0
14 28,302 14,367 30,066 92 0 0 0
15 30,235 16,563 32,124 1,707 0 0 0
16 32,085 19,111 34,091 2,022 0 0 0
17 33,634 22,248 35,739 3,695 0 0 0
18 34,597 27,687 36,762 6,062 0 0 0
19 34,484 32,567 36,642 3,784 0 0 0
20 33,844 32,509 35,962 2,660 0 0 0
21 32,378 30,967 34,403 1,802 0 0 0
22 30,603 29,229 32,517 721 0 0 0
23 28,402 27,006 30,177 361 0 0 0
24 26,432 25,073 28,077 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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