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 26,008 22,796 27,574 1,897 0 0 0
2 24,670 21,647 26,149 1,440 0 0 0
3 23,820 21,034 25,239 1,454 0 0 0
4 23,310 20,891 24,696 1,213 0 0 0
5 23,355 21,339 24,744 1,459 0 0 0
6 24,106 22,465 25,541 1,476 0 0 0
7 25,032 21,142 26,525 2,107 0 0 0
8 25,844 16,472 27,388 3,720 0 0 0
9 25,695 12,560 27,400 4,305 0 0 0
10 25,458 10,981 27,356 3,079 0 0 0
11 25,285 10,108 27,278 3,112 0 0 0
12 25,673 10,013 27,714 3,043 0 0 0
13 26,813 10,911 28,868 3,533 0 0 0
14 28,447 12,472 30,496 2,907 0 0 0
15 30,562 14,622 32,589 3,290 0 0 0
16 32,661 16,974 34,646 1,801 0 0 0
17 34,369 19,278 36,461 3,400 0 0 0
18 35,922 22,542 38,113 4,771 0 0 0
19 36,607 27,582 38,843 4,236 0 0 0
20 36,024 31,808 38,224 2,399 0 0 0
21 35,108 32,192 37,248 2,388 0 0 0
22 34,155 30,845 36,234 2,908 0 0 0
23 31,897 28,463 33,834 3,225 0 0 0
24 29,521 26,058 31,308 3,112 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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