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 28,528 24,437 30,241 2,101 0 0 0
2 26,891 23,050 28,597 1,924 0 0 0
3 25,793 22,140 27,438 1,727 0 0 0
4 25,124 21,631 26,632 1,354 0 0 0
5 25,171 21,825 26,676 1,637 0 0 0
6 26,033 22,881 27,593 1,701 0 0 0
7 27,174 23,521 28,800 1,884 0 0 0
8 28,396 21,010 30,103 3,721 0 0 0
9 28,933 18,812 30,673 4,379 0 0 0
10 29,152 18,301 30,907 3,181 0 0 0
11 29,637 18,246 31,427 2,664 0 0 0
12 30,582 18,935 32,431 3,169 0 0 0
13 31,926 19,851 33,860 3,394 0 0 0
14 33,818 21,469 35,872 3,227 0 0 0
15 35,763 23,190 37,936 3,381 0 0 0
16 37,529 24,724 39,813 3,577 0 0 0
17 39,001 26,668 41,377 3,925 0 0 0
18 39,981 28,641 42,419 3,987 0 0 0
19 40,379 32,518 42,842 3,922 0 0 0
20 39,642 35,273 42,059 2,418 0 0 0
21 38,564 34,793 40,914 2,278 0 0 0
22 37,090 33,240 39,346 2,298 0 0 0
23 34,442 30,550 36,527 2,854 0 0 0
24 31,676 27,814 33,587 2,565 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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