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 28,166 25,922 29,885 0 0 0 0
2 26,636 24,477 28,283 0 0 0 0
3 25,242 23,184 26,842 0 0 0 0
4 24,473 22,501 26,076 0 0 0 0
5 24,498 22,645 26,031 0 0 0 0
6 25,444 23,793 27,013 0 0 0 0
7 27,220 25,536 28,875 1,361 0 0 0
8 28,075 22,184 29,842 3,778 0 0 0
9 28,551 15,802 30,454 3,833 0 0 0
10 28,489 12,424 30,497 3,056 0 0 0
11 28,649 11,819 30,668 2,908 0 0 0
12 29,420 12,495 31,468 2,518 0 0 0
13 31,160 14,552 33,273 2,092 0 0 0
14 33,274 17,167 35,507 2,497 0 0 0
15 35,707 20,553 38,039 3,050 0 0 0
16 37,783 24,232 40,217 4,224 0 0 0
17 39,315 28,548 41,816 3,717 0 0 0
18 40,268 33,899 42,758 3,968 0 0 0
19 39,960 37,012 42,430 1,690 0 0 0
20 38,760 36,433 41,153 1,542 0 0 0
21 37,179 34,799 39,474 1,697 0 0 0
22 35,401 33,002 37,582 1,724 0 0 0
23 32,809 30,350 34,823 0 0 0 0
24 30,147 27,646 32,023 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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