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 22,464 20,145 23,804 1,744 0 0 0
2 21,531 19,368 22,811 1,771 0 0 0
3 20,848 18,896 22,085 1,479 0 0 0
4 20,432 18,714 21,640 1,543 0 0 0
5 20,270 18,794 21,468 1,676 0 0 0
6 20,331 19,036 21,533 2,012 0 0 0
7 20,533 19,270 21,752 2,559 0 0 0
8 20,261 15,192 21,463 4,537 0 0 0
9 19,810 8,386 21,288 4,323 0 0 0
10 18,866 5,051 20,663 1,916 0 0 0
11 17,901 3,385 19,809 4,138 0 0 0
12 17,431 2,661 19,381 3,909 0 0 0
13 17,560 2,781 19,508 3,082 0 0 0
14 18,261 3,385 20,204 2,832 0 0 0
15 19,709 4,750 21,635 3,093 0 0 0
16 21,845 7,218 23,689 3,755 0 0 0
17 23,985 10,789 25,597 3,881 0 0 0
18 25,927 17,584 27,495 3,810 0 0 0
19 27,071 24,254 28,715 3,004 0 0 0
20 27,599 25,549 29,276 2,110 0 0 0
21 27,044 24,984 28,686 2,681 0 0 0
22 26,058 24,043 27,638 1,583 0 0 0
23 24,481 22,544 25,958 1,983 0 0 0
24 22,957 21,119 24,334 1,693 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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