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 21,724 20,695 23,044 0 0 0 0
2 20,805 19,683 22,086 0 0 0 0
3 19,897 18,670 21,140 0 0 0 0
4 19,359 18,060 20,556 0 0 0 0
5 19,223 17,863 20,420 0 0 0 0
6 19,502 18,087 20,699 0 0 0 0
7 20,184 18,726 21,405 0 0 0 0
8 20,475 15,517 21,733 0 0 0 0
9 19,485 6,163 20,702 0 0 0 0
10 18,113 −194 19,714 0 0 0 0
11 16,554 −2,571 18,229 0 0 0 0
12 15,520 −3,620 17,200 0 0 0 0
13 15,210 −3,765 16,878 0 0 0 0
14 15,676 −3,269 17,346 0 0 0 0
15 16,972 −1,896 18,638 0 0 0 0
16 19,048 944 20,647 0 0 0 0
17 21,509 8,133 22,860 0 0 0 0
18 24,279 19,277 25,763 0 0 0 0
19 25,675 24,677 27,248 0 0 0 0
20 25,545 24,597 27,117 0 0 0 0
21 24,717 23,789 26,236 0 0 0 0
22 24,145 23,274 25,628 0 0 0 0
23 23,408 22,626 24,835 0 0 0 0
24 22,254 21,574 23,607 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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