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 24,509 19,443 25,974 0 0 0 0
2 23,379 18,472 24,770 0 0 0 0
3 22,617 17,989 23,959 0 0 0 0
4 22,153 17,818 23,468 0 0 0 0
5 22,291 18,129 23,616 0 0 0 0
6 23,082 19,070 24,457 0 0 0 0
7 23,866 17,578 25,290 0 0 0 0
8 24,539 12,733 25,999 0 0 0 0
9 23,992 8,367 25,716 0 0 0 0
10 23,067 6,133 24,986 0 0 0 0
11 22,133 4,507 24,147 0 0 0 0
12 21,536 3,366 23,594 0 0 0 0
13 21,685 3,046 23,753 0 0 0 0
14 22,507 3,393 24,570 0 0 0 0
15 23,759 4,335 25,801 0 0 0 0
16 25,549 6,207 27,532 0 0 0 0
17 27,221 8,395 29,097 0 0 0 0
18 29,014 11,841 30,764 0 0 0 0
19 30,377 17,766 32,213 0 0 0 0
20 30,586 23,280 32,435 0 0 0 0
21 30,311 24,910 32,143 0 0 0 0
22 29,672 24,247 31,463 0 0 0 0
23 27,822 22,378 29,497 0 0 0 0
24 25,859 20,409 27,410 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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