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 30,408 26,195 32,267 0 0 0 0
2 28,694 24,649 30,438 0 0 0 0
3 27,313 23,400 28,965 0 0 0 0
4 26,440 22,632 28,035 0 0 0 0
5 26,321 22,648 27,908 0 0 0 0
6 27,166 23,678 28,800 0 0 0 0
7 28,305 22,149 30,003 2,081 0 0 0
8 29,434 16,971 31,202 2,342 0 0 0
9 29,955 13,436 31,756 1,222 0 0 0
10 30,318 12,638 32,140 0 0 0 0
11 30,964 12,855 32,826 0 0 0 0
12 32,451 14,135 34,407 0 0 0 0
13 34,387 15,968 36,471 0 0 0 0
14 36,823 18,288 39,060 0 0 0 0
15 39,168 20,611 41,565 0 0 0 0
16 41,352 23,028 43,884 0 0 0 0
17 43,213 25,428 45,866 0 0 0 0
18 44,491 28,422 47,237 510 0 0 0
19 44,674 33,357 47,443 1,501 0 0 0
20 43,749 38,059 46,460 1,480 0 0 0
21 42,212 38,408 44,827 323 0 0 0
22 40,543 36,742 43,048 0 0 0 0
23 37,266 33,530 39,559 0 0 0 0
24 33,992 30,361 36,078 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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