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 27,903 24,377 29,574 1,982 0 0 0
2 26,307 22,827 27,876 1,834 0 0 0
3 25,180 21,843 26,678 1,688 0 0 0
4 24,515 21,321 25,971 1,324 0 0 0
5 24,577 21,622 26,038 1,306 0 0 0
6 25,528 22,895 27,049 1,704 0 0 0
7 26,771 23,108 28,371 1,827 0 0 0
8 27,875 19,494 29,544 3,683 0 0 0
9 28,315 15,385 30,011 5,010 0 0 0
10 28,299 13,760 30,103 3,376 0 0 0
11 28,742 13,541 30,638 1,860 0 0 0
12 29,917 14,191 31,858 1,704 0 0 0
13 31,551 15,332 33,505 3,117 0 0 0
14 33,628 16,960 35,659 3,244 0 0 0
15 35,713 18,692 37,876 3,576 0 0 0
16 37,657 20,519 39,946 3,720 0 0 0
17 39,185 22,421 41,575 3,779 0 0 0
18 40,372 25,723 42,839 4,050 0 0 0
19 40,747 31,269 43,238 3,647 0 0 0
20 39,645 34,705 42,066 2,476 0 0 0
21 38,351 34,309 40,691 2,346 0 0 0
22 36,323 32,130 38,535 2,660 0 0 0
23 33,458 29,233 35,486 2,975 0 0 0
24 30,651 26,549 32,500 2,705 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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