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 24,831 21,007 26,326 0 0 0 0
2 23,792 20,469 25,221 0 0 0 0
3 22,841 19,968 24,235 0 0 0 0
4 22,308 19,841 23,704 0 0 0 0
5 22,475 20,397 23,870 0 0 0 0
6 23,374 21,646 24,776 0 0 0 0
7 24,988 23,052 26,513 248 0 0 0
8 25,729 19,185 27,277 2,447 0 0 0
9 25,632 12,352 27,152 1,614 0 0 0
10 24,807 8,569 26,275 884 0 0 0
11 23,823 6,849 25,345 268 0 0 0
12 23,367 5,994 24,919 163 0 0 0
13 23,532 5,951 25,089 378 0 0 0
14 24,582 6,881 26,137 734 0 0 0
15 26,269 8,628 27,836 916 0 0 0
16 28,254 11,033 29,951 824 0 0 0
17 30,391 14,704 32,233 1,672 0 0 0
18 31,897 21,409 33,842 2,151 0 0 0
19 32,480 28,378 34,463 1,344 0 0 0
20 32,271 30,049 34,240 0 0 0 0
21 31,336 28,915 33,246 178 0 0 0
22 30,056 27,624 31,885 0 0 0 0
23 28,222 25,844 29,933 0 0 0 0
24 26,332 24,066 27,923 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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