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 24,457 20,230 25,908 0 0 0 0
2 23,336 19,173 24,716 0 0 0 0
3 22,567 18,449 23,898 0 0 0 0
4 22,179 18,130 23,485 0 0 0 0
5 22,306 18,388 23,624 0 0 0 0
6 23,099 19,312 24,467 0 0 0 0
7 23,756 17,505 25,172 0 0 0 0
8 24,184 12,429 25,631 0 0 0 0
9 23,899 8,424 25,579 0 0 0 0
10 23,210 6,412 25,077 0 0 0 0
11 22,203 4,791 24,164 0 0 0 0
12 21,431 3,583 23,439 0 0 0 0
13 21,394 3,226 23,413 0 0 0 0
14 22,030 3,561 24,044 0 0 0 0
15 23,204 4,509 25,196 0 0 0 0
16 24,831 6,214 26,764 0 0 0 0
17 26,414 8,263 28,240 0 0 0 0
18 28,314 11,785 30,019 0 0 0 0
19 29,750 17,662 31,550 0 0 0 0
20 30,278 23,298 32,111 0 0 0 0
21 30,218 24,996 32,046 0 0 0 0
22 29,709 24,494 31,504 0 0 0 0
23 27,959 22,800 29,641 0 0 0 0
24 26,067 20,976 27,627 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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