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 23,834 18,758 25,987 0 0 0 0
2 22,664 17,718 24,848 0 0 0 0
3 21,758 17,052 24,026 0 0 0 0
4 21,383 16,843 23,603 0 0 0 0
5 21,581 17,203 23,800 0 0 0 0
6 22,401 18,161 24,682 0 0 0 0
7 23,454 16,634 25,506 0 0 0 0
8 24,340 12,322 26,350 0 0 0 0
9 24,332 9,951 25,958 0 0 0 0
10 24,001 9,005 25,771 0 0 0 0
11 23,744 8,205 25,623 0 0 0 0
12 23,971 8,099 25,897 0 0 0 0
13 24,499 8,199 26,433 0 0 0 0
14 25,603 8,737 27,530 0 0 0 0
15 26,928 9,394 28,829 0 0 0 0
16 28,533 10,804 30,350 0 0 0 0
17 30,025 12,809 31,893 1,148 0 0 0
18 31,346 15,672 33,306 974 0 0 0
19 32,207 20,645 34,222 948 0 0 0
20 32,055 25,678 34,059 880 0 0 0
21 31,698 26,602 33,685 804 0 0 0
22 30,749 25,788 32,763 776 0 0 0
23 28,493 23,537 30,796 0 0 0 0
24 26,305 21,440 28,608 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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