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 27,149 24,266 28,785 0 0 0 0
2 25,703 22,997 27,240 0 0 0 0
3 24,540 22,028 26,005 0 0 0 0
4 23,947 21,655 25,370 0 0 0 0
5 23,960 21,890 25,384 0 0 0 0
6 24,824 22,958 26,302 0 0 0 0
7 26,342 23,709 27,914 1,015 0 0 0
8 27,248 19,281 28,878 2,842 0 0 0
9 27,001 12,484 28,613 1,826 0 0 0
10 26,403 9,249 27,977 1,550 0 0 0
11 25,763 8,002 27,325 1,137 0 0 0
12 25,906 7,921 27,499 971 0 0 0
13 26,743 8,775 28,339 1,120 0 0 0
14 28,455 10,586 30,158 1,260 0 0 0
15 30,581 12,876 32,419 1,281 0 0 0
16 32,949 15,656 34,940 1,413 0 0 0
17 35,185 18,934 37,324 1,853 0 0 0
18 36,784 24,436 39,029 2,512 0 0 0
19 37,610 31,780 39,908 2,444 0 0 0
20 37,133 34,347 39,403 712 0 0 0
21 35,731 32,735 37,913 726 0 0 0
22 34,038 30,950 36,115 1,168 0 0 0
23 31,477 28,413 33,391 0 0 0 0
24 28,837 25,926 30,583 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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