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 26,071 22,871 27,635 1,770 0 0 0
2 24,880 21,767 26,369 1,509 0 0 0
3 23,866 20,847 25,297 1,142 0 0 0
4 23,365 20,413 24,764 1,249 0 0 0
5 23,496 20,607 24,904 1,308 0 0 0
6 24,460 21,686 25,925 1,646 0 0 0
7 26,191 23,444 27,761 1,628 0 0 0
8 27,002 19,921 28,621 4,318 0 0 0
9 26,641 13,687 28,236 4,078 0 0 0
10 25,804 10,833 27,599 2,661 0 0 0
11 25,063 9,450 26,965 2,396 0 0 0
12 24,890 9,063 26,831 2,228 0 0 0
13 25,356 9,478 27,301 2,123 0 0 0
14 26,600 10,570 28,546 2,443 0 0 0
15 28,208 12,136 30,123 3,256 0 0 0
16 29,979 13,920 31,826 3,490 0 0 0
17 31,812 16,633 33,742 4,780 0 0 0
18 33,244 21,544 35,264 4,197 0 0 0
19 33,573 27,963 35,613 4,150 0 0 0
20 33,580 29,781 35,620 2,562 0 0 0
21 32,525 28,769 34,499 1,758 0 0 0
22 31,075 27,404 32,954 1,964 0 0 0
23 28,969 25,453 30,715 2,175 0 0 0
24 26,926 23,651 28,543 1,953 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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