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 24,807 19,701 26,293 0 0 0 0
2 23,678 18,673 25,092 0 0 0 0
3 22,866 18,136 24,228 0 0 0 0
4 22,482 18,156 23,820 0 0 0 0
5 22,588 18,688 23,932 0 0 0 0
6 23,409 19,847 24,805 0 0 0 0
7 24,354 18,607 25,811 0 0 0 0
8 24,845 13,980 26,334 0 0 0 0
9 24,175 10,018 25,853 0 0 0 0
10 23,496 8,471 25,362 0 0 0 0
11 22,837 7,553 24,797 0 0 0 0
12 22,546 7,030 24,554 0 0 0 0
13 22,844 6,965 24,890 0 0 0 0
14 24,002 8,095 26,042 0 0 0 0
15 25,663 9,686 27,679 0 0 0 0
16 27,713 11,720 29,667 0 0 0 0
17 29,710 14,014 31,554 0 0 0 0
18 31,409 17,024 33,322 0 0 0 0
19 32,839 22,583 34,841 0 0 0 0
20 32,996 27,600 35,008 0 0 0 0
21 32,535 28,683 34,517 0 0 0 0
22 31,742 27,807 33,671 0 0 0 0
23 29,682 25,826 31,480 0 0 0 0
24 27,570 23,878 29,234 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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