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 25,113 21,772 26,626 0 0 0 0
2 23,811 20,373 25,245 0 0 0 0
3 22,799 19,319 24,170 0 0 0 0
4 22,158 18,713 23,521 0 0 0 0
5 21,925 18,519 23,301 0 0 0 0
6 22,128 18,783 23,503 0 0 0 0
7 22,294 17,980 23,633 684 0 0 0
8 22,247 12,852 23,582 2,670 0 0 0
9 22,172 6,896 23,487 1,778 0 0 0
10 21,420 3,516 22,832 0 0 0 0
11 20,566 1,585 22,073 0 0 0 0
12 20,096 428 21,648 0 0 0 0
13 20,229 120 21,793 0 0 0 0
14 20,867 426 22,427 0 0 0 0
15 22,224 1,596 23,766 0 0 0 0
16 24,192 3,694 25,689 0 0 0 0
17 26,108 6,438 27,677 0 0 0 0
18 28,447 12,383 30,168 0 0 0 0
19 30,087 21,015 31,912 2,411 0 0 0
20 30,441 25,595 32,291 373 0 0 0
21 29,843 25,331 31,656 362 0 0 0
22 28,815 24,302 30,562 0 0 0 0
23 27,194 22,661 28,838 0 0 0 0
24 25,492 20,973 27,028 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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