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 23,672 20,380 25,080 1,637 0 0 0
2 22,727 19,370 24,076 1,660 0 0 0
3 22,075 18,787 23,383 1,266 0 0 0
4 21,774 18,712 23,062 1,207 0 0 0
5 22,071 19,319 23,378 1,596 0 0 0
6 23,103 20,636 24,480 1,802 0 0 0
7 24,831 22,521 26,317 1,796 0 0 0
8 25,690 19,868 27,230 4,746 0 0 0
9 25,502 13,293 27,022 5,150 0 0 0
10 24,321 9,650 26,104 3,381 0 0 0
11 22,956 7,588 24,857 2,151 0 0 0
12 22,446 6,855 24,389 2,464 0 0 0
13 22,598 7,000 24,539 2,303 0 0 0
14 23,592 7,856 25,528 2,749 0 0 0
15 25,155 9,179 27,068 3,622 0 0 0
16 27,114 11,361 28,933 3,995 0 0 0
17 29,221 14,891 31,011 4,811 0 0 0
18 30,885 21,421 32,772 5,188 0 0 0
19 31,550 26,764 33,468 3,748 0 0 0
20 31,758 27,651 33,682 2,398 0 0 0
21 30,603 26,571 32,452 1,638 0 0 0
22 29,253 25,314 31,016 1,712 0 0 0
23 27,222 23,368 28,858 1,858 0 0 0
24 25,301 21,499 26,815 1,997 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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