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 24,485 20,627 25,968 0 0 0 0
2 23,369 19,644 24,802 0 0 0 0
3 22,401 18,868 23,767 0 0 0 0
4 22,049 18,751 23,384 0 0 0 0
5 22,267 19,294 23,614 0 0 0 0
6 23,263 20,700 24,670 0 0 0 0
7 24,346 20,169 25,822 1,260 0 0 0
8 25,286 13,088 26,843 2,716 0 0 0
9 25,099 7,832 26,760 1,205 0 0 0
10 24,319 5,504 25,975 770 0 0 0
11 23,375 3,749 25,114 279 0 0 0
12 22,960 2,767 24,745 46 0 0 0
13 23,391 2,717 25,198 237 0 0 0
14 24,521 3,420 26,334 489 0 0 0
15 26,159 4,981 27,951 705 0 0 0
16 28,247 7,239 29,996 1,007 0 0 0
17 30,226 9,634 32,086 1,285 0 0 0
18 32,139 13,442 34,136 1,531 0 0 0
19 33,467 21,393 35,529 2,914 0 0 0
20 33,605 28,523 35,675 998 0 0 0
21 32,892 29,069 34,918 79 0 0 0
22 31,968 28,068 33,936 257 0 0 0
23 29,825 25,861 31,651 0 0 0 0
24 27,654 23,828 29,342 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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