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 23,867 19,510 25,280 0 0 0 0
2 22,853 18,688 24,198 0 0 0 0
3 22,160 18,328 23,457 0 0 0 0
4 21,865 18,487 23,144 0 0 0 0
5 22,103 19,189 23,401 0 0 0 0
6 23,066 20,629 24,425 0 0 0 0
7 24,052 19,841 25,472 0 0 0 0
8 24,830 15,393 26,299 0 0 0 0
9 24,609 11,279 26,286 0 0 0 0
10 23,926 9,318 25,801 0 0 0 0
11 23,150 7,965 25,118 0 0 0 0
12 22,929 7,375 24,946 0 0 0 0
13 23,400 7,684 25,429 0 0 0 0
14 24,547 8,710 26,573 0 0 0 0
15 26,130 10,216 28,133 0 0 0 0
16 28,108 12,289 30,051 0 0 0 0
17 30,002 14,633 31,839 0 0 0 0
18 31,951 18,141 33,872 0 0 0 0
19 33,168 23,641 35,169 0 0 0 0
20 33,381 28,790 35,395 0 0 0 0
21 32,762 29,743 34,737 0 0 0 0
22 31,796 28,730 33,711 0 0 0 0
23 29,598 26,591 31,376 0 0 0 0
24 27,338 24,448 28,973 0 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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