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 24,618 20,047 26,074 0 0 0 0
2 23,412 18,964 24,792 0 0 0 0
3 22,479 18,248 23,801 0 0 0 0
4 21,882 17,898 23,166 0 0 0 0
5 21,595 17,852 22,861 0 0 0 0
6 21,445 17,999 22,701 0 0 0 0
7 20,852 15,417 22,069 0 0 0 0
8 20,528 9,752 21,726 0 0 0 0
9 19,918 5,339 21,610 0 0 0 0
10 19,129 3,350 21,021 0 0 0 0
11 18,349 2,039 20,337 0 0 0 0
12 18,112 1,423 20,147 0 0 0 0
13 18,491 1,494 20,537 0 0 0 0
14 19,404 2,088 21,443 0 0 0 0
15 20,891 3,341 22,908 0 0 0 0
16 22,800 5,283 24,759 0 0 0 0
17 24,933 7,752 26,787 0 0 0 0
18 27,320 11,601 28,954 0 0 0 0
19 29,058 17,637 30,802 0 0 0 0
20 29,557 23,214 31,331 0 0 0 0
21 29,410 24,778 31,176 0 0 0 0
22 29,078 24,403 30,817 0 0 0 0
23 27,404 22,732 29,038 0 0 0 0
24 25,541 20,923 27,057 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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