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 28,343 26,224 30,090 0 0 0 0
2 26,711 24,687 28,353 0 0 0 0
3 25,431 23,485 27,039 0 0 0 0
4 24,583 22,725 26,160 0 0 0 0
5 24,597 22,844 26,176 0 0 0 0
6 25,309 23,660 26,871 0 0 0 0
7 26,426 24,252 28,053 735 0 0 0
8 27,189 18,345 28,896 3,309 0 0 0
9 27,951 12,335 29,803 2,069 0 0 0
10 27,518 9,968 29,392 1,423 0 0 0
11 27,094 8,786 29,010 647 0 0 0
12 27,290 8,785 29,245 650 0 0 0
13 28,282 10,124 30,201 876 0 0 0
14 29,791 11,813 31,737 1,145 0 0 0
15 31,765 14,071 33,754 1,503 0 0 0
16 34,000 16,935 36,109 1,816 0 0 0
17 35,784 19,785 38,007 2,344 0 0 0
18 37,180 23,793 39,455 3,177 0 0 0
19 37,691 31,226 39,998 2,788 0 0 0
20 36,924 34,101 39,183 495 0 0 0
21 35,752 32,929 37,937 509 0 0 0
22 34,215 31,212 36,304 768 0 0 0
23 31,718 28,651 33,651 0 0 0 0
24 29,177 26,246 30,977 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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