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 25,928 21,036 27,518 0 0 0 0
2 24,653 19,954 26,377 0 0 0 0
3 23,456 18,897 25,020 0 0 0 0
4 22,752 18,471 24,337 0 0 0 0
5 22,738 18,835 24,261 0 0 0 0
6 23,426 19,827 24,926 0 0 0 0
7 24,227 15,872 25,727 0 0 0 0
8 24,704 7,396 26,251 0 0 0 0
9 24,157 3,607 25,942 0 0 0 0
10 23,072 1,710 24,978 0 0 0 0
11 22,117 332 24,095 0 0 0 0
12 21,722 −268 23,732 0 0 0 0
13 21,936 −194 23,952 0 0 0 0
14 23,150 781 25,162 0 0 0 0
15 24,816 2,115 26,810 0 0 0 0
16 27,069 4,274 29,007 0 0 0 0
17 29,109 6,700 30,974 0 0 0 0
18 31,401 10,612 33,362 0 0 0 0
19 33,003 19,094 35,035 0 0 0 0
20 33,415 27,502 35,478 0 0 0 0
21 33,044 28,838 35,084 0 0 0 0
22 32,082 27,723 34,062 0 0 0 0
23 30,081 25,631 31,935 0 0 0 0
24 27,815 23,326 29,525 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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