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 31,423 29,164 33,337 0 0 0 0
2 29,588 27,345 31,381 0 0 0 0
3 28,271 26,054 29,979 0 0 0 0
4 27,197 25,078 28,837 0 0 0 0
5 26,967 24,979 28,593 0 0 0 0
6 27,839 25,979 29,516 0 0 0 0
7 29,499 27,174 31,278 1,284 0 0 0
8 30,782 23,760 32,637 2,788 0 0 0
9 31,397 17,714 33,291 3,798 0 0 0
10 32,383 15,716 34,338 4,719 0 0 0
11 33,403 16,077 35,421 3,610 0 0 0
12 35,049 17,516 37,170 2,901 0 0 0
13 37,380 19,847 39,648 3,637 0 0 0
14 39,885 22,399 42,313 4,571 0 0 0
15 42,313 24,837 44,896 3,525 0 0 0
16 44,750 27,477 47,491 3,991 0 0 0
17 46,042 29,858 48,873 3,445 0 0 0
18 46,880 34,996 49,769 3,898 0 0 0
19 46,354 40,434 49,217 3,077 0 0 0
20 44,909 41,121 47,681 1,387 0 0 0
21 42,914 39,038 45,561 1,074 0 0 0
22 40,855 36,966 43,372 1,696 0 0 0
23 37,729 33,841 40,043 0 0 0 0
24 34,561 30,763 36,674 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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