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 26,560 23,194 28,384 0 0 0 0
2 25,041 21,680 26,894 0 0 0 0
3 23,999 20,739 25,756 0 0 0 0
4 23,244 20,175 24,924 0 0 0 0
5 22,905 20,064 24,687 0 0 0 0
6 22,857 20,191 24,576 0 0 0 0
7 22,624 16,907 24,027 0 0 0 0
8 22,369 10,260 23,750 0 0 0 0
9 21,984 5,935 23,346 0 0 0 0
10 21,307 4,063 22,797 0 0 0 0
11 20,978 3,205 22,527 0 0 0 0
12 21,250 3,122 22,828 0 0 0 0
13 22,263 3,869 23,845 0 0 0 0
14 23,903 5,236 25,482 0 0 0 0
15 25,839 6,929 27,403 0 0 0 0
16 28,016 9,068 29,706 0 0 0 0
17 30,002 11,426 31,835 0 0 0 0
18 32,345 15,456 34,333 0 0 0 0
19 34,139 22,206 36,243 0 0 0 0
20 34,156 28,248 36,265 0 0 0 0
21 33,324 29,577 35,380 0 0 0 0
22 32,399 28,577 34,397 0 0 0 0
23 30,387 26,561 32,255 0 0 0 0
24 28,160 24,444 29,886 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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