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 26,303 24,050 27,942 0 0 0 0
2 24,935 22,798 26,489 0 0 0 0
3 23,970 22,053 25,463 0 0 0 0
4 23,416 21,776 24,873 0 0 0 0
5 23,517 22,096 24,981 0 0 0 0
6 24,435 23,235 25,957 0 0 0 0
7 26,180 25,045 27,811 0 0 0 0
8 27,069 23,166 28,755 0 0 0 0
9 27,516 17,527 29,225 0 0 0 0
10 27,781 15,262 29,507 0 0 0 0
11 28,291 14,924 30,049 0 0 0 0
12 29,351 15,692 31,173 0 0 0 0
13 30,971 17,350 32,895 532 0 0 0
14 32,848 19,363 34,896 1,556 0 0 0
15 35,027 21,773 37,213 2,746 0 0 0
16 37,022 24,089 39,335 2,956 0 0 0
17 38,344 26,075 40,741 4,157 0 0 0
18 39,073 31,122 41,521 5,580 0 0 0
19 38,542 35,106 40,956 2,949 0 0 0
20 37,513 34,363 39,862 2,505 0 0 0
21 35,502 32,279 37,724 2,507 0 0 0
22 33,442 30,184 35,535 1,755 0 0 0
23 30,859 27,598 32,786 877 0 0 0
24 28,367 25,284 30,137 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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