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 27,078 23,325 28,755 0 0 0 0
2 25,678 22,030 27,278 0 0 0 0
3 24,446 20,878 26,046 0 0 0 0
4 23,752 20,299 25,352 0 0 0 0
5 23,844 20,618 25,444 0 0 0 0
6 24,693 21,740 26,293 0 0 0 0
7 25,752 21,153 27,352 1,640 0 0 0
8 26,523 15,509 28,174 3,236 0 0 0
9 26,562 9,747 28,366 2,043 0 0 0
10 26,131 7,428 27,973 1,269 0 0 0
11 25,975 6,623 27,803 750 0 0 0
12 26,243 6,541 28,094 519 0 0 0
13 27,195 7,342 29,094 728 0 0 0
14 28,889 8,944 30,802 992 0 0 0
15 31,128 11,213 33,105 1,215 0 0 0
16 33,440 13,831 35,511 1,590 0 0 0
17 35,648 16,661 37,861 1,849 0 0 0
18 37,297 20,849 39,620 2,462 0 0 0
19 38,116 28,070 40,466 3,515 0 0 0
20 37,458 32,956 39,773 1,411 0 0 0
21 36,431 32,922 38,681 464 0 0 0
22 34,915 31,259 37,068 634 0 0 0
23 32,463 28,771 34,486 0 0 0 0
24 29,793 26,141 31,616 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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