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 26,607 22,831 29,033 0 0 0 0
2 25,211 21,558 27,630 0 0 0 0
3 24,073 20,555 26,494 0 0 0 0
4 23,255 19,911 25,674 0 0 0 0
5 22,773 19,634 25,199 0 0 0 0
6 22,745 19,947 25,170 0 0 0 0
7 22,285 17,843 24,342 0 0 0 0
8 22,087 12,250 23,804 0 0 0 0
9 22,159 9,308 23,689 0 0 0 0
10 22,412 8,628 24,118 0 0 0 0
11 23,013 8,704 24,824 0 0 0 0
12 23,975 9,319 25,840 0 0 0 0
13 25,454 10,581 27,338 0 0 0 0
14 27,575 12,580 29,455 0 0 0 0
15 29,944 14,813 31,796 0 0 0 0
16 32,084 16,938 34,076 1,954 0 0 0
17 34,078 19,211 36,199 2,841 0 0 0
18 35,731 21,987 37,967 2,565 0 0 0
19 36,542 26,630 38,828 2,074 0 0 0
20 35,832 30,944 38,074 1,950 0 0 0
21 34,894 31,126 37,076 1,745 0 0 0
22 33,604 29,800 35,720 1,680 0 0 0
23 31,198 27,439 33,570 840 0 0 0
24 28,675 25,082 31,046 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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