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 26,685 24,925 28,291 1,704 0 0 0
2 25,231 23,505 26,745 1,410 0 0 0
3 24,192 22,536 25,636 794 0 0 0
4 23,449 21,862 24,846 803 0 0 0
5 23,141 21,585 24,519 754 0 0 0
6 23,247 21,690 24,632 1,341 0 0 0
7 23,345 21,029 24,738 2,265 0 0 0
8 23,229 16,459 24,614 4,601 0 0 0
9 23,181 11,130 24,692 4,828 0 0 0
10 22,934 8,790 24,744 2,724 0 0 0
11 22,945 8,270 24,856 1,940 0 0 0
12 23,569 8,680 25,527 1,337 0 0 0
13 24,645 9,692 26,612 1,394 0 0 0
14 26,398 11,378 28,363 1,904 0 0 0
15 28,331 13,270 30,279 2,957 0 0 0
16 30,630 15,731 32,520 1,797 0 0 0
17 32,816 18,551 34,809 2,340 0 0 0
18 34,713 23,399 36,827 3,968 0 0 0
19 35,682 30,080 37,856 3,054 0 0 0
20 35,129 32,821 37,273 995 0 0 0
21 34,003 31,792 36,075 1,144 0 0 0
22 32,711 30,486 34,699 1,263 0 0 0
23 30,768 28,643 32,633 2,177 0 0 0
24 28,658 26,639 30,389 2,319 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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