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 24,502 22,476 25,989 0 0 0 0
2 23,604 21,749 25,032 0 0 0 0
3 22,545 20,858 23,902 0 0 0 0
4 22,018 20,449 23,341 0 0 0 0
5 22,110 20,672 23,442 0 0 0 0
6 23,014 21,705 24,403 0 0 0 0
7 24,713 23,500 26,209 520 0 0 0
8 25,688 21,540 27,245 2,470 0 0 0
9 25,630 14,142 27,183 2,313 0 0 0
10 25,271 10,888 26,798 2,077 0 0 0
11 24,517 9,610 25,997 1,641 0 0 0
12 24,324 9,483 25,791 1,258 0 0 0
13 24,815 10,034 26,313 1,047 0 0 0
14 25,900 11,004 27,467 1,130 0 0 0
15 27,605 12,601 29,288 1,545 0 0 0
16 29,674 15,227 31,487 1,959 0 0 0
17 31,468 18,922 33,397 2,212 0 0 0
18 32,669 26,436 34,683 2,607 0 0 0
19 32,171 29,607 34,163 752 0 0 0
20 31,395 28,815 33,339 400 0 0 0
21 29,901 27,222 31,751 456 0 0 0
22 28,601 25,924 30,368 555 0 0 0
23 26,929 24,293 28,584 0 0 0 0
24 25,052 22,530 26,583 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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