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 29,056 25,256 31,110 1,630 0 0 0
2 27,389 23,674 29,033 1,443 0 0 0
3 26,103 22,501 27,666 1,290 0 0 0
4 25,181 21,741 26,691 978 0 0 0
5 24,629 21,425 26,099 938 0 0 0
6 24,506 21,548 25,965 975 0 0 0
7 24,015 20,339 25,443 2,559 0 0 0
8 23,934 15,975 25,360 3,957 0 0 0
9 24,002 12,901 25,437 4,503 0 0 0
10 24,212 12,520 25,660 3,545 0 0 0
11 24,989 12,985 26,495 2,602 0 0 0
12 26,297 13,948 27,876 2,542 0 0 0
13 28,082 15,533 29,772 2,197 0 0 0
14 29,842 16,928 31,649 2,059 0 0 0
15 31,988 18,627 33,926 2,100 0 0 0
16 34,155 20,753 36,230 3,433 0 0 0
17 35,800 22,876 37,980 3,807 0 0 0
18 37,360 25,403 39,638 4,195 0 0 0
19 38,276 29,810 40,612 4,419 0 0 0
20 37,608 32,570 39,903 2,235 0 0 0
21 36,737 32,248 38,976 2,065 0 0 0
22 35,354 30,878 37,506 1,953 0 0 0
23 32,919 28,586 34,918 2,636 0 0 0
24 30,312 26,215 32,146 2,183 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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