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 29,748 25,336 31,545 2,101 0 0 0
2 28,147 23,946 29,839 1,925 0 0 0
3 26,907 22,922 28,522 1,726 0 0 0
4 25,989 22,209 27,549 1,352 0 0 0
5 25,785 22,260 27,332 1,687 0 0 0
6 26,489 23,288 28,081 1,701 0 0 0
7 27,064 22,717 28,692 1,884 0 0 0
8 28,005 19,147 29,693 3,724 0 0 0
9 28,274 15,321 29,984 4,214 0 0 0
10 28,553 14,138 30,300 3,181 0 0 0
11 29,202 14,308 31,042 2,664 0 0 0
12 30,344 15,095 32,230 3,169 0 0 0
13 31,964 16,342 33,900 3,394 0 0 0
14 33,967 18,072 36,029 3,227 0 0 0
15 36,161 20,129 38,361 3,381 0 0 0
16 38,442 22,525 40,786 3,574 0 0 0
17 40,180 24,745 42,635 3,925 0 0 0
18 41,387 27,674 43,920 3,989 0 0 0
19 41,860 32,270 44,422 3,922 0 0 0
20 41,089 35,652 43,602 2,418 0 0 0
21 39,942 35,626 42,382 2,278 0 0 0
22 38,360 33,957 40,700 2,298 0 0 0
23 35,670 31,319 37,841 2,856 0 0 0
24 32,820 28,591 34,812 2,566 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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