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 23,413 19,272 24,808 0 0 0 0
2 22,379 18,496 23,708 0 0 0 0
3 21,580 18,067 22,858 0 0 0 0
4 21,098 17,932 22,347 0 0 0 0
5 20,966 18,092 22,207 0 0 0 0
6 21,001 18,361 22,244 0 0 0 0
7 20,525 15,779 21,742 0 0 0 0
8 20,378 10,916 21,586 0 0 0 0
9 20,213 7,499 21,739 0 0 0 0
10 19,586 5,402 21,325 0 0 0 0
11 18,532 3,398 20,403 0 0 0 0
12 17,628 1,760 19,579 0 0 0 0
13 17,186 919 19,162 0 0 0 0
14 17,425 825 19,413 0 0 0 0
15 18,166 1,387 20,144 0 0 0 0
16 19,593 2,929 21,523 0 0 0 0
17 21,445 5,265 23,278 0 0 0 0
18 23,698 9,206 25,279 0 0 0 0
19 25,437 15,406 26,966 0 0 0 0
20 25,986 20,916 27,556 0 0 0 0
21 26,349 22,925 27,942 0 0 0 0
22 26,343 22,888 27,936 0 0 0 0
23 25,252 21,805 26,770 0 0 0 0
24 23,758 20,303 25,181 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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