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 23,318 18,810 24,711 0 0 0 0
2 22,363 18,059 23,695 0 0 0 0
3 21,719 17,636 23,009 0 0 0 0
4 21,397 17,551 22,665 0 0 0 0
5 21,622 18,028 22,905 0 0 0 0
6 22,436 19,038 23,771 0 0 0 0
7 23,308 17,544 24,697 0 0 0 0
8 23,974 13,091 25,409 0 0 0 0
9 23,876 9,647 25,538 0 0 0 0
10 23,237 7,920 25,086 0 0 0 0
11 22,212 6,459 24,154 0 0 0 0
12 21,282 5,283 23,266 0 0 0 0
13 20,675 4,415 22,664 0 0 0 0
14 21,109 4,504 23,079 0 0 0 0
15 22,112 5,213 24,034 0 0 0 0
16 23,425 6,606 25,254 0 0 0 0
17 24,949 8,675 26,634 0 0 0 0
18 26,978 12,518 28,600 0 0 0 0
19 28,315 18,176 30,029 0 0 0 0
20 28,974 23,108 30,730 0 0 0 0
21 29,262 24,541 31,036 0 0 0 0
22 28,733 23,725 30,470 0 0 0 0
23 26,889 21,632 28,509 0 0 0 0
24 25,031 19,647 26,533 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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