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 25,751 24,640 27,317 0 0 0 0
2 24,516 23,401 26,004 0 0 0 0
3 23,414 22,323 24,832 0 0 0 0
4 22,751 21,724 24,131 0 0 0 0
5 22,850 21,912 24,236 0 0 0 0
6 23,885 23,017 25,333 0 0 0 0
7 25,716 24,614 27,278 461 0 0 0
8 26,640 21,102 28,259 2,684 0 0 0
9 26,743 13,857 28,360 1,899 0 0 0
10 26,496 10,032 28,092 1,676 0 0 0
11 26,093 8,799 27,665 1,251 0 0 0
12 26,352 8,869 27,940 979 0 0 0
13 27,352 9,916 29,003 844 0 0 0
14 29,185 11,794 30,952 1,148 0 0 0
15 31,548 14,273 33,464 1,080 0 0 0
16 34,022 17,147 36,102 1,244 0 0 0
17 36,009 21,213 38,222 1,965 0 0 0
18 37,404 28,726 39,706 2,331 0 0 0
19 37,617 34,638 39,932 1,392 0 0 0
20 36,559 34,555 38,812 404 0 0 0
21 34,978 32,820 37,132 429 0 0 0
22 33,038 30,843 35,065 846 0 0 0
23 30,483 28,344 32,350 0 0 0 0
24 28,002 25,977 29,712 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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