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 24,382 22,840 25,830 0 0 0 0
2 23,328 21,884 24,710 0 0 0 0
3 22,633 21,250 23,967 0 0 0 0
4 22,248 20,906 23,557 0 0 0 0
5 22,491 21,205 23,817 0 0 0 0
6 23,518 22,278 24,908 0 0 0 0
7 24,986 23,243 26,472 0 0 0 0
8 25,558 19,666 27,080 0 0 0 0
9 25,074 13,548 26,569 0 0 0 0
10 24,286 10,228 26,087 0 0 0 0
11 23,355 8,604 25,261 0 0 0 0
12 23,156 8,174 25,102 0 0 0 0
13 23,536 8,523 25,489 0 0 0 0
14 24,642 9,593 26,590 0 0 0 0
15 26,405 11,344 28,334 0 0 0 0
16 28,391 13,604 30,255 0 0 0 0
17 30,273 16,521 32,101 0 0 0 0
18 31,935 22,039 33,868 0 0 0 0
19 32,938 28,695 34,933 0 0 0 0
20 32,918 30,945 34,913 0 0 0 0
21 31,980 29,796 33,917 0 0 0 0
22 30,490 28,165 32,332 0 0 0 0
23 28,322 25,978 30,025 0 0 0 0
24 26,348 24,026 27,922 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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