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 22,869 20,276 24,232 0 0 0 0
2 21,882 19,338 23,183 0 0 0 0
3 21,290 18,821 22,552 0 0 0 0
4 21,029 18,655 22,274 0 0 0 0
5 21,271 19,061 22,547 0 0 0 0
6 22,182 20,152 23,501 0 0 0 0
7 23,272 19,033 24,653 0 0 0 0
8 24,121 15,143 25,555 0 0 0 0
9 24,105 11,809 25,583 0 0 0 0
10 23,736 10,049 25,405 0 0 0 0
11 23,122 8,706 24,884 0 0 0 0
12 22,502 7,668 24,302 0 0 0 0
13 22,045 6,923 23,851 0 0 0 0
14 22,280 6,838 24,076 0 0 0 0
15 22,909 7,399 24,663 0 0 0 0
16 23,974 8,753 25,640 0 0 0 0
17 24,905 10,413 26,417 0 0 0 0
18 26,366 14,163 27,946 0 0 0 0
19 27,663 19,636 29,326 0 0 0 0
20 28,415 23,780 30,125 0 0 0 0
21 28,629 24,826 30,359 0 0 0 0
22 28,036 24,316 29,728 0 0 0 0
23 26,267 22,679 27,847 0 0 0 0
24 24,588 21,129 26,058 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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