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 23,214 18,971 25,326 0 0 0 0
2 22,110 17,991 24,228 0 0 0 0
3 21,300 17,309 23,450 0 0 0 0
4 20,629 16,745 22,752 0 0 0 0
5 20,495 16,692 22,618 0 0 0 0
6 20,645 16,838 22,770 15 0 0 0
7 20,494 13,993 22,445 593 0 0 0
8 20,521 8,417 22,464 840 0 0 0
9 20,322 5,494 22,253 825 0 0 0
10 19,602 3,582 21,323 738 0 0 0
11 18,798 1,992 20,617 663 0 0 0
12 18,243 737 20,115 600 0 0 0
13 18,013 96 19,906 819 0 0 0
14 18,117 −28 19,999 828 0 0 0
15 18,593 390 20,441 837 0 0 0
16 19,609 1,764 21,381 883 0 0 0
17 21,082 3,761 22,779 1,012 0 0 0
18 23,007 7,007 24,717 1,052 0 0 0
19 24,676 12,598 26,323 993 0 0 0
20 25,379 18,743 27,466 343 0 0 0
21 25,839 20,828 27,826 4 0 0 0
22 25,724 20,896 27,718 0 0 0 0
23 24,602 19,834 26,710 0 0 0 0
24 23,343 18,625 25,451 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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