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 28,668 27,030 30,592 1,951 0 0 0
2 27,024 25,505 28,937 1,674 0 0 0
3 25,900 24,464 27,868 1,175 0 0 0
4 25,251 23,853 27,221 1,343 0 0 0
5 25,253 23,846 27,218 908 0 0 0
6 26,017 24,580 27,968 1,633 0 0 0
7 27,252 25,212 28,886 1,694 0 0 0
8 28,021 21,851 29,705 3,544 0 0 0
9 28,058 16,480 29,752 4,479 0 0 0
10 28,134 14,096 29,902 3,361 0 0 0
11 28,510 13,708 30,380 1,748 0 0 0
12 29,417 14,221 31,325 2,288 0 0 0
13 30,808 15,339 32,719 2,147 0 0 0
14 32,821 17,257 34,813 2,486 0 0 0
15 34,774 19,224 36,887 3,598 0 0 0
16 36,801 21,646 39,044 2,864 0 0 0
17 38,269 24,315 40,609 3,259 0 0 0
18 39,477 28,786 41,895 3,982 0 0 0
19 39,688 33,845 42,126 3,794 0 0 0
20 38,744 35,292 41,121 2,584 0 0 0
21 37,423 34,015 39,718 2,523 0 0 0
22 35,651 32,327 37,832 2,656 0 0 0
23 32,947 29,802 35,129 2,895 0 0 0
24 30,452 27,479 32,582 3,077 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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