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 29,625 25,979 31,412 2,072 0 0 0
2 27,930 24,459 29,612 1,926 0 0 0
3 26,707 23,381 28,313 1,756 0 0 0
4 25,980 22,722 27,539 1,386 0 0 0
5 25,894 22,720 27,446 1,703 0 0 0
6 26,740 23,727 28,342 1,701 0 0 0
7 27,520 23,318 29,173 1,884 0 0 0
8 28,544 20,073 30,262 3,739 0 0 0
9 29,179 16,806 30,933 3,760 0 0 0
10 29,548 15,651 31,325 3,181 0 0 0
11 30,377 15,980 32,208 2,600 0 0 0
12 31,579 17,021 33,489 3,169 0 0 0
13 33,302 18,704 35,320 3,394 0 0 0
14 35,360 20,767 37,508 3,227 0 0 0
15 37,410 22,823 39,689 3,381 0 0 0
16 39,446 24,951 41,853 3,574 0 0 0
17 41,012 26,873 43,517 3,836 0 0 0
18 42,095 29,456 44,674 3,989 0 0 0
19 42,421 33,727 45,020 3,922 0 0 0
20 41,487 36,850 44,028 2,366 0 0 0
21 40,137 36,567 42,593 1,854 0 0 0
22 38,524 34,828 40,874 2,260 0 0 0
23 35,692 31,969 37,862 2,584 0 0 0
24 32,795 29,130 34,783 2,567 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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