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 24,124 18,765 25,974 0 0 0 0
2 23,102 17,976 24,952 0 0 0 0
3 22,365 17,669 24,215 0 0 0 0
4 22,094 17,845 23,944 0 0 0 0
5 22,328 18,378 24,178 0 0 0 0
6 23,187 19,362 25,037 0 0 0 0
7 24,056 17,897 25,594 0 0 0 0
8 24,729 13,507 26,206 0 0 0 0
9 24,491 9,657 26,109 0 0 0 0
10 23,920 7,584 25,750 0 0 0 0
11 23,233 6,140 25,174 0 0 0 0
12 22,659 5,172 24,651 0 0 0 0
13 22,085 4,398 24,088 0 0 0 0
14 22,401 4,452 24,389 0 0 0 0
15 23,157 5,063 25,105 0 0 0 0
16 24,411 6,528 26,272 0 0 0 0
17 25,807 8,621 27,518 0 0 0 0
18 27,547 12,427 29,204 0 0 0 0
19 28,871 18,252 30,619 0 0 0 0
20 29,415 23,282 31,198 0 0 0 0
21 29,537 24,716 31,327 0 0 0 0
22 29,162 24,203 30,922 0 0 0 0
23 27,351 22,381 29,201 0 0 0 0
24 25,499 20,755 27,349 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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