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 26,281 22,436 27,871 0 0 0 0
2 24,902 21,353 26,402 0 0 0 0
3 23,753 20,511 25,202 0 0 0 0
4 23,213 20,258 24,621 0 0 0 0
5 23,337 20,655 24,753 0 0 0 0
6 24,195 21,811 25,661 0 0 0 0
7 25,053 20,163 26,571 2,227 0 0 0
8 26,019 12,912 27,747 3,292 0 0 0
9 26,184 8,811 27,994 2,018 0 0 0
10 25,755 7,151 27,580 1,235 0 0 0
11 25,428 6,165 27,228 995 0 0 0
12 25,681 5,966 27,477 521 0 0 0
13 26,618 6,639 28,432 739 0 0 0
14 28,186 8,074 30,034 1,017 0 0 0
15 30,015 9,909 31,906 1,171 0 0 0
16 32,241 12,248 34,220 1,673 0 0 0
17 33,914 14,491 36,012 1,943 0 0 0
18 35,715 17,643 37,934 2,664 0 0 0
19 36,813 24,204 39,109 3,441 0 0 0
20 36,710 31,192 38,964 1,885 0 0 0
21 35,774 31,711 37,969 567 0 0 0
22 34,504 30,377 36,620 985 0 0 0
23 32,125 28,044 34,085 0 0 0 0
24 29,470 25,516 31,289 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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