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 32,265 31,235 34,262 235 0 0 0
2 30,450 29,475 32,328 214 0 0 0
3 28,925 27,997 30,706 208 0 0 0
4 27,793 26,942 29,498 204 0 0 0
5 27,006 26,253 28,661 191 0 0 0
6 26,763 26,135 28,478 186 0 0 0
7 26,993 26,255 28,695 246 0 0 0
8 27,370 22,904 29,041 1,032 0 0 0
9 28,393 18,742 30,128 1,340 0 0 0
10 29,709 18,084 31,528 1,323 0 0 0
11 31,578 19,036 33,517 2,560 0 0 0
12 34,027 21,043 36,122 4,029 0 0 0
13 36,276 23,028 38,529 4,813 0 0 0
14 38,982 25,754 41,417 4,493 0 0 0
15 41,438 28,494 44,035 5,066 0 0 0
16 43,435 31,030 46,157 5,247 0 0 0
17 44,891 33,582 47,705 6,364 991 0 0
18 45,846 37,279 48,721 8,201 5,022 0 0
19 45,399 41,868 48,244 6,795 5,622 0 0
20 44,124 42,640 46,889 4,052 3,413 0 0
21 42,153 40,470 44,794 4,021 2,601 0 0
22 39,819 37,953 42,314 3,571 517 0 0
23 36,690 34,698 38,979 1,786 0 0 0
24 33,731 31,753 35,821 655 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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