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 29,225 26,446 31,042 0 0 0 0
2 27,457 24,775 29,217 0 0 0 0
3 25,910 23,321 27,581 0 0 0 0
4 24,847 22,290 26,564 0 0 0 0
5 24,433 21,938 26,022 0 0 0 0
6 24,506 22,181 26,007 0 0 0 0
7 24,602 20,669 26,109 1,648 0 0 0
8 24,729 14,172 26,334 3,157 0 0 0
9 24,926 8,242 26,710 2,113 0 0 0
10 24,898 6,321 26,725 1,338 0 0 0
11 25,191 6,021 27,040 736 0 0 0
12 26,076 6,504 27,969 576 0 0 0
13 27,758 7,952 29,672 851 0 0 0
14 29,812 9,905 31,817 1,044 0 0 0
15 32,171 12,294 34,185 1,363 0 0 0
16 34,633 15,052 36,779 1,621 0 0 0
17 36,416 17,406 38,685 1,951 0 0 0
18 38,218 21,624 40,570 2,448 0 0 0
19 38,675 28,543 41,064 3,612 0 0 0
20 37,963 33,312 40,307 1,354 0 0 0
21 36,778 32,902 39,046 555 0 0 0
22 35,256 31,175 37,428 812 0 0 0
23 32,946 28,889 35,134 0 0 0 0
24 30,529 26,643 32,590 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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