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 30,030 25,961 31,844 1,632 0 0 0
2 28,190 24,311 29,890 1,443 0 0 0
3 26,850 23,249 28,465 1,290 0 0 0
4 25,947 22,612 27,505 979 0 0 0
5 25,417 22,301 26,941 940 0 0 0
6 25,410 22,516 26,934 976 0 0 0
7 25,386 21,536 26,904 2,559 0 0 0
8 25,772 16,892 27,314 3,957 0 0 0
9 26,079 13,579 27,646 4,503 0 0 0
10 26,444 12,880 28,083 3,545 0 0 0
11 27,099 13,072 28,838 2,602 0 0 0
12 28,089 13,629 29,890 2,542 0 0 0
13 29,552 14,729 31,371 2,197 0 0 0
14 31,194 16,250 33,083 2,059 0 0 0
15 33,055 17,781 35,061 2,100 0 0 0
16 35,049 19,724 37,180 3,433 0 0 0
17 36,691 21,842 38,930 3,807 0 0 0
18 38,195 24,710 40,530 4,195 0 0 0
19 39,010 29,653 41,393 4,419 0 0 0
20 38,229 32,974 40,562 2,235 0 0 0
21 37,271 32,724 39,544 2,065 0 0 0
22 35,987 31,541 38,176 1,952 0 0 0
23 33,787 29,526 35,837 2,636 0 0 0
24 31,430 27,325 33,330 2,181 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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