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 34,367 32,486 36,497 693 0 0 0
2 32,540 30,668 34,539 711 0 0 0
3 31,102 29,298 33,008 697 0 0 0
4 30,051 28,402 31,890 675 0 0 0
5 29,728 28,284 31,552 666 0 0 0
6 30,295 28,977 32,156 602 0 0 0
7 31,591 30,192 33,534 579 0 0 0
8 32,871 29,141 34,893 1,541 0 0 0
9 34,407 26,767 36,521 2,449 0 0 0
10 35,940 26,028 38,151 4,898 0 0 0
11 38,152 27,535 40,505 4,946 0 0 0
12 40,771 29,912 43,297 5,161 0 0 0
13 43,567 32,650 46,280 5,352 1,244 0 0
14 46,357 35,592 49,255 5,504 3,855 0 0
15 48,874 38,383 51,937 5,811 5,187 0 0
16 50,689 40,708 53,867 5,929 6,143 214 0
17 51,317 42,588 54,536 7,586 8,451 865 0
18 50,939 44,830 54,136 9,206 11,679 2,473 0
19 49,597 46,387 52,708 6,623 9,468 2,844 0
20 48,109 45,895 51,127 4,144 6,566 2,422 0
21 46,168 43,849 49,064 4,104 5,444 1,340 0
22 43,916 41,473 46,668 4,117 4,680 563 0
23 40,402 37,726 42,932 2,058 0 0 0
24 36,810 33,809 39,104 1,050 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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