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 28,620 23,612 30,379 0 0 0 0
2 26,968 22,026 28,615 0 0 0 0
3 25,579 20,773 27,135 0 0 0 0
4 24,703 20,122 26,227 0 0 0 0
5 24,561 20,370 26,077 0 0 0 0
6 25,042 21,321 26,570 0 0 0 0
7 25,646 19,339 27,212 2,260 0 0 0
8 26,356 11,868 28,118 3,225 0 0 0
9 26,653 8,037 28,528 1,990 0 0 0
10 26,318 6,638 28,218 1,152 0 0 0
11 26,202 6,019 28,068 821 0 0 0
12 26,972 6,555 28,844 679 0 0 0
13 28,078 7,444 29,951 1,003 0 0 0
14 29,958 9,096 31,906 1,232 0 0 0
15 31,983 10,975 33,976 1,558 0 0 0
16 34,275 13,269 36,386 1,746 0 0 0
17 35,938 15,407 38,158 2,044 0 0 0
18 37,410 18,484 39,728 2,642 0 0 0
19 38,477 25,475 40,830 3,285 0 0 0
20 37,842 32,103 40,160 1,793 0 0 0
21 36,787 32,452 39,038 532 0 0 0
22 35,402 30,827 37,566 888 0 0 0
23 32,953 28,245 34,961 0 0 0 0
24 30,351 25,695 32,194 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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