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 23,911 19,064 26,189 0 0 0 0
2 22,733 17,965 25,040 0 0 0 0
3 21,863 17,038 24,169 0 0 0 0
4 21,287 16,502 23,556 0 0 0 0
5 21,149 16,363 23,309 0 0 0 0
6 21,261 16,511 23,439 7 0 0 0
7 21,327 14,083 23,155 716 0 0 0
8 21,494 9,145 22,980 1,126 0 0 0
9 21,592 6,628 22,995 880 0 0 0
10 21,318 5,378 22,858 872 0 0 0
11 20,906 4,367 22,534 822 0 0 0
12 20,509 3,512 22,160 838 0 0 0
13 20,312 3,251 21,941 1,084 0 0 0
14 20,489 3,523 22,075 1,085 0 0 0
15 21,177 4,067 22,768 1,083 0 0 0
16 22,214 5,714 23,760 1,080 0 0 0
17 23,577 8,083 25,093 1,202 0 0 0
18 25,053 10,916 26,616 1,204 0 0 0
19 25,981 15,641 27,603 1,057 0 0 0
20 26,372 20,655 28,685 216 0 0 0
21 26,722 22,029 29,134 3 0 0 0
22 26,441 21,826 28,453 0 0 0 0
23 25,238 20,560 27,562 0 0 0 0
24 23,887 19,094 26,286 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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