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 27,999 22,882 29,732 0 0 0 0
2 26,371 21,386 28,000 0 0 0 0
3 25,075 20,252 26,675 0 0 0 0
4 24,300 19,642 25,900 0 0 0 0
5 24,274 19,806 25,874 0 0 0 0
6 25,091 20,871 26,691 0 0 0 0
7 26,190 20,523 27,790 1,483 0 0 0
8 27,058 14,900 28,777 3,237 0 0 0
9 27,075 8,710 28,976 1,945 0 0 0
10 26,695 6,383 28,666 1,200 0 0 0
11 26,440 5,640 28,366 710 0 0 0
12 26,795 5,762 28,723 499 0 0 0
13 27,766 6,595 29,687 876 0 0 0
14 29,431 8,120 31,364 1,230 0 0 0
15 31,496 10,109 33,510 1,524 0 0 0
16 33,947 12,745 36,057 1,753 0 0 0
17 36,080 15,466 38,334 2,051 0 0 0
18 37,728 19,917 40,087 2,388 0 0 0
19 38,471 27,427 40,845 3,324 0 0 0
20 37,655 31,932 39,977 942 0 0 0
21 36,577 31,664 38,831 485 0 0 0
22 34,962 30,040 37,115 522 0 0 0
23 32,320 27,455 34,307 0 0 0 0
24 29,741 24,966 31,559 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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