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 27,423 25,703 29,146 1,704 0 0 0
2 26,156 24,599 27,928 1,231 0 0 0
3 25,162 23,686 26,885 1,054 0 0 0
4 24,527 23,121 26,577 1,119 0 0 0
5 24,162 22,835 26,211 1,065 0 0 0
6 24,189 22,841 25,911 966 0 0 0
7 23,974 22,412 25,423 2,248 0 0 0
8 24,051 20,703 25,500 4,248 0 0 0
9 24,471 19,440 25,924 4,665 0 0 0
10 25,062 19,354 26,557 3,597 0 0 0
11 25,638 19,528 27,169 2,773 0 0 0
12 26,335 19,932 27,910 2,519 0 0 0
13 27,230 20,720 28,862 2,585 0 0 0
14 28,386 21,770 30,089 2,907 0 0 0
15 29,698 23,033 31,486 3,215 0 0 0
16 31,006 24,488 32,878 3,689 0 0 0
17 32,151 25,798 34,097 4,728 0 0 0
18 33,145 27,441 35,155 4,195 0 0 0
19 33,602 29,524 35,644 2,952 0 0 0
20 33,492 30,389 35,527 1,902 0 0 0
21 33,507 30,442 35,543 1,855 0 0 0
22 32,345 29,214 34,308 1,726 0 0 0
23 30,322 27,195 32,153 2,284 0 0 0
24 28,320 25,485 30,022 2,262 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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