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 28,189 25,626 29,899 0 0 0 0
2 26,611 24,128 28,247 0 0 0 0
3 25,309 22,960 26,858 0 0 0 0
4 24,536 22,351 26,035 0 0 0 0
5 24,539 22,518 26,038 0 0 0 0
6 25,543 23,672 27,131 0 0 0 0
7 27,051 24,767 28,737 1,081 0 0 0
8 28,204 19,872 30,044 3,545 0 0 0
9 28,514 14,249 30,545 3,772 0 0 0
10 28,500 12,831 30,640 2,877 0 0 0
11 28,826 12,553 30,931 2,630 0 0 0
12 29,598 13,314 31,704 1,822 0 0 0
13 30,863 15,452 32,951 1,813 0 0 0
14 32,721 17,398 34,846 2,833 0 0 0
15 34,888 19,696 37,086 2,884 0 0 0
16 37,129 22,166 39,435 3,881 0 0 0
17 38,568 24,247 40,966 3,682 0 0 0
18 40,015 27,916 42,471 4,063 0 0 0
19 40,249 34,157 42,725 3,504 0 0 0
20 39,240 36,859 41,654 1,502 0 0 0
21 37,850 35,688 40,177 1,345 0 0 0
22 36,131 33,962 38,345 1,447 0 0 0
23 33,272 31,130 35,304 0 0 0 0
24 30,532 28,472 32,391 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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