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 25,175 20,937 26,725 0 0 0 0
2 23,904 19,668 25,349 0 0 0 0
3 22,779 18,511 24,173 0 0 0 0
4 22,009 17,765 23,353 0 0 0 0
5 21,787 17,650 23,111 0 0 0 0
6 21,923 17,987 23,235 0 0 0 0
7 21,708 15,976 23,020 1,244 0 0 0
8 21,542 7,668 22,862 2,885 0 0 0
9 21,499 2,372 23,009 1,396 0 0 0
10 20,604 65 22,268 0 0 0 0
11 19,644 −1,388 21,376 0 0 0 0
12 18,654 −2,383 20,394 0 0 0 0
13 18,492 −3,100 20,280 0 0 0 0
14 19,165 −2,392 20,931 0 0 0 0
15 20,338 −1,068 22,057 0 0 0 0
16 21,836 708 23,497 0 0 0 0
17 23,765 3,222 25,341 0 0 0 0
18 25,998 7,159 27,600 0 0 0 0
19 28,187 15,814 29,936 3,562 0 0 0
20 28,609 23,005 30,362 1,240 0 0 0
21 28,689 24,281 30,447 154 0 0 0
22 28,264 23,783 29,995 0 0 0 0
23 26,861 22,302 28,498 0 0 0 0
24 25,387 20,921 26,931 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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