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 25,480 20,842 27,016 0 0 0 0
2 24,319 19,797 25,801 0 0 0 0
3 23,322 19,012 24,741 0 0 0 0
4 22,677 18,604 24,080 0 0 0 0
5 22,827 19,020 24,218 0 0 0 0
6 23,804 20,334 25,236 0 0 0 0
7 25,529 21,730 27,069 570 0 0 0
8 26,313 17,151 27,927 2,863 0 0 0
9 26,007 9,283 27,622 1,567 0 0 0
10 25,090 5,165 26,740 759 0 0 0
11 24,157 3,556 25,878 139 0 0 0
12 23,665 2,881 25,418 169 0 0 0
13 23,717 2,948 25,472 215 0 0 0
14 24,453 3,586 26,201 486 0 0 0
15 26,048 5,016 27,817 871 0 0 0
16 28,297 7,287 30,171 1,126 0 0 0
17 30,101 10,211 32,014 1,268 0 0 0
18 31,826 17,301 33,762 2,664 0 0 0
19 32,374 25,110 34,345 1,808 0 0 0
20 32,083 27,341 34,066 69 0 0 0
21 31,432 26,666 33,344 239 0 0 0
22 30,417 25,707 32,265 356 0 0 0
23 28,687 24,070 30,425 0 0 0 0
24 27,012 22,494 28,643 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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