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 26,742 23,562 29,142 0 0 0 0
2 25,240 22,269 27,665 0 0 0 0
3 24,222 21,445 26,648 0 0 0 0
4 23,672 21,068 26,097 0 0 0 0
5 23,782 21,372 26,206 0 0 0 0
6 24,624 22,556 27,048 0 0 0 0
7 25,692 21,978 27,833 0 0 0 0
8 26,953 17,727 29,010 0 0 0 0
9 27,769 15,416 29,478 0 0 0 0
10 28,424 15,043 30,176 0 0 0 0
11 29,326 15,306 31,135 0 0 0 0
12 30,591 16,133 32,480 2,790 0 0 0
13 32,290 17,604 34,285 2,910 0 0 0
14 34,380 19,435 36,507 3,003 0 0 0
15 36,319 21,172 38,568 2,975 0 0 0
16 38,193 22,987 40,561 2,885 0 0 0
17 39,610 24,742 42,069 2,725 0 0 0
18 40,582 27,102 43,106 2,900 0 0 0
19 40,741 31,232 43,282 2,578 0 0 0
20 39,663 35,141 42,136 1,983 0 0 0
21 38,072 34,575 40,444 1,904 0 0 0
22 36,416 32,720 38,684 1,821 0 0 0
23 33,606 29,717 35,836 910 0 0 0
24 30,672 26,952 32,940 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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