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 29,401 27,140 31,169 1,974 0 0 0
2 27,889 25,712 29,553 1,754 0 0 0
3 26,660 24,544 28,245 1,662 0 0 0
4 25,915 23,847 27,453 1,388 0 0 0
5 25,840 23,839 27,372 1,602 0 0 0
6 26,630 24,762 28,213 1,676 0 0 0
7 27,666 25,010 29,318 1,669 0 0 0
8 28,484 21,503 30,187 4,057 0 0 0
9 28,740 16,923 30,460 4,471 0 0 0
10 28,709 14,803 30,435 3,352 0 0 0
11 28,966 14,388 30,789 1,729 0 0 0
12 29,799 14,927 31,664 2,248 0 0 0
13 30,903 15,911 32,770 3,052 0 0 0
14 32,474 17,423 34,442 2,995 0 0 0
15 34,216 19,160 36,293 3,598 0 0 0
16 35,917 21,138 38,100 3,461 0 0 0
17 37,463 23,481 39,747 4,811 0 0 0
18 38,353 26,791 40,694 4,228 0 0 0
19 38,550 31,821 40,903 3,808 0 0 0
20 37,637 34,451 39,932 2,598 0 0 0
21 36,760 34,103 39,001 2,423 0 0 0
22 35,291 32,711 37,439 2,504 0 0 0
23 33,015 30,549 35,014 2,879 0 0 0
24 30,680 28,396 32,531 2,495 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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