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 29,035 26,329 30,830 0 0 0 0
2 27,370 24,901 29,084 0 0 0 0
3 25,908 23,791 27,578 0 0 0 0
4 25,026 23,354 26,613 0 0 0 0
5 24,986 23,722 26,661 0 0 0 0
6 25,852 24,929 27,503 0 0 0 0
7 27,343 25,972 29,027 1,176 0 0 0
8 28,189 20,066 29,954 3,449 0 0 0
9 28,322 13,658 30,289 3,735 0 0 0
10 28,433 11,741 30,516 3,145 0 0 0
11 28,901 11,416 30,990 2,142 0 0 0
12 30,044 12,295 32,158 1,731 0 0 0
13 32,084 14,212 34,253 1,683 0 0 0
14 34,659 16,827 36,908 2,454 0 0 0
15 37,489 19,722 39,855 2,006 0 0 0
16 40,179 23,015 42,724 2,018 0 0 0
17 42,066 25,628 44,693 2,779 0 0 0
18 43,838 30,095 46,580 2,994 0 0 0
19 44,095 37,538 46,811 3,189 0 0 0
20 42,869 40,111 45,508 1,567 0 0 0
21 41,349 38,493 43,893 1,653 0 0 0
22 39,189 36,361 41,597 918 0 0 0
23 35,834 33,145 38,029 0 0 0 0
24 32,708 30,199 34,737 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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