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 24,164 22,322 25,671 0 0 0 0
2 23,221 21,252 24,638 0 0 0 0
3 22,284 20,124 23,685 0 0 0 0
4 21,855 19,564 23,224 0 0 0 0
5 22,073 19,722 23,414 0 0 0 0
6 23,140 20,767 24,547 0 0 0 0
7 24,944 22,429 26,464 414 0 0 0
8 26,089 19,472 27,705 2,675 0 0 0
9 25,741 11,327 27,417 1,968 0 0 0
10 25,151 6,400 26,889 914 0 0 0
11 24,185 4,337 25,927 185 0 0 0
12 23,290 3,007 24,990 115 0 0 0
13 23,106 2,562 24,792 284 0 0 0
14 23,301 2,337 24,962 424 0 0 0
15 24,292 3,048 26,016 850 0 0 0
16 25,871 5,038 27,632 1,037 0 0 0
17 27,739 9,862 29,493 1,892 0 0 0
18 29,163 18,618 30,980 2,816 0 0 0
19 29,659 24,847 31,507 749 0 0 0
20 29,445 25,513 31,280 201 0 0 0
21 28,779 24,875 30,571 482 0 0 0
22 27,886 23,942 29,621 452 0 0 0
23 26,439 22,544 28,077 0 0 0 0
24 24,937 21,230 26,470 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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