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 25,230 23,201 26,740 1,706 0 0 0
2 23,986 22,173 25,423 1,533 0 0 0
3 23,137 21,484 24,519 1,153 0 0 0
4 22,681 21,176 24,034 1,082 0 0 0
5 22,889 21,561 24,252 1,466 0 0 0
6 23,841 22,699 25,264 1,865 0 0 0
7 25,477 24,378 27,000 1,757 0 0 0
8 26,309 20,930 27,883 4,585 0 0 0
9 25,950 14,567 27,506 4,026 0 0 0
10 25,246 11,756 27,034 2,852 0 0 0
11 24,588 10,361 26,485 2,698 0 0 0
12 24,232 9,639 26,171 2,288 0 0 0
13 24,558 9,879 26,501 2,142 0 0 0
14 26,021 11,217 27,970 2,472 0 0 0
15 28,038 13,359 29,954 3,272 0 0 0
16 30,120 15,836 31,959 3,482 0 0 0
17 31,949 19,020 33,886 4,810 0 0 0
18 33,257 24,181 35,277 4,197 0 0 0
19 33,838 30,599 35,895 4,166 0 0 0
20 33,497 31,592 35,533 2,551 0 0 0
21 32,094 29,912 34,043 1,731 0 0 0
22 30,746 28,466 32,610 1,878 0 0 0
23 28,757 26,553 30,490 2,148 0 0 0
24 26,814 24,700 28,423 1,948 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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