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 28,037 24,810 29,773 0 0 0 0
2 26,503 23,381 28,134 0 0 0 0
3 25,082 22,188 26,622 0 0 0 0
4 24,213 21,616 25,716 0 0 0 0
5 23,830 21,572 25,308 0 0 0 0
6 23,927 22,044 25,411 0 0 0 0
7 24,271 22,148 25,753 871 0 0 0
8 24,296 15,345 25,802 3,374 0 0 0
9 24,255 8,241 25,896 2,238 0 0 0
10 23,956 5,970 25,712 1,362 0 0 0
11 23,983 5,202 25,737 675 0 0 0
12 24,560 5,335 26,358 512 0 0 0
13 25,919 6,558 27,723 824 0 0 0
14 27,680 8,339 29,539 1,076 0 0 0
15 30,200 11,137 32,123 1,217 0 0 0
16 32,945 14,446 34,987 1,299 0 0 0
17 34,949 17,682 37,130 1,733 0 0 0
18 37,228 23,189 39,521 2,872 0 0 0
19 38,088 32,232 40,436 2,725 0 0 0
20 37,199 34,883 39,491 458 0 0 0
21 36,198 33,561 38,427 552 0 0 0
22 34,526 31,800 36,648 743 0 0 0
23 32,193 29,515 34,167 0 0 0 0
24 29,814 27,152 31,639 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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