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 29,120 26,595 30,893 0 0 0 0
2 27,446 24,969 29,140 0 0 0 0
3 25,968 23,644 27,569 0 0 0 0
4 25,119 22,949 26,714 0 0 0 0
5 25,070 23,048 26,638 0 0 0 0
6 25,918 24,087 27,516 0 0 0 0
7 27,496 25,493 29,167 592 0 0 0
8 28,460 20,432 30,247 3,303 0 0 0
9 28,647 13,114 30,588 2,159 0 0 0
10 28,522 10,770 30,563 1,155 0 0 0
11 28,515 9,947 30,582 496 0 0 0
12 28,898 10,122 30,939 505 0 0 0
13 29,969 11,411 32,029 827 0 0 0
14 31,659 13,148 33,774 1,094 0 0 0
15 33,695 15,340 35,821 1,593 0 0 0
16 35,851 18,014 38,082 2,005 0 0 0
17 37,545 20,774 39,847 2,384 0 0 0
18 38,910 25,304 41,338 3,433 0 0 0
19 39,035 33,077 41,434 2,252 0 0 0
20 38,432 35,229 40,793 589 0 0 0
21 37,322 34,012 39,613 760 0 0 0
22 35,736 32,184 37,926 772 0 0 0
23 33,110 29,339 35,134 0 0 0 0
24 30,556 26,714 32,420 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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