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 29,909 25,970 31,708 2,257 0 0 0
2 28,101 24,210 29,787 2,254 0 0 0
3 26,751 22,847 28,349 1,875 0 0 0
4 25,995 22,101 27,542 1,391 0 0 0
5 25,871 22,053 27,411 1,735 0 0 0
6 26,527 22,850 28,107 1,720 0 0 0
7 27,188 21,932 28,813 1,900 0 0 0
8 28,211 18,216 29,900 4,154 0 0 0
9 28,797 14,778 30,524 3,994 0 0 0
10 29,046 13,409 30,832 3,135 0 0 0
11 29,612 13,316 31,501 3,058 0 0 0
12 30,832 14,173 32,774 3,081 0 0 0
13 32,190 15,313 34,151 4,012 0 0 0
14 33,954 16,944 36,001 3,324 0 0 0
15 35,698 18,597 37,859 3,527 0 0 0
16 37,467 20,427 39,740 3,651 0 0 0
17 38,650 21,990 41,000 3,569 0 0 0
18 39,782 24,853 42,205 4,525 0 0 0
19 40,014 29,457 42,461 3,779 0 0 0
20 39,135 33,150 41,527 2,319 0 0 0
21 37,857 33,233 40,169 1,468 0 0 0
22 36,595 31,944 38,823 2,712 0 0 0
23 34,000 29,389 36,065 3,185 0 0 0
24 31,265 26,775 33,155 2,512 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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