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 22,875 18,110 24,291 0 0 0 0
2 21,958 17,299 23,288 0 0 0 0
3 20,951 16,458 22,237 0 0 0 0
4 20,370 16,205 21,618 0 0 0 0
5 20,142 16,344 21,373 0 0 0 0
6 20,173 16,629 21,383 0 0 0 0
7 19,580 12,069 20,777 1,830 0 0 0
8 19,137 3,660 20,358 2,394 0 0 0
9 18,132 −1,664 19,774 1,241 0 0 0
10 16,896 −3,889 18,652 0 0 0 0
11 15,660 −5,497 17,474 0 0 0 0
12 15,080 −6,302 16,927 0 0 0 0
13 15,010 −6,441 16,862 0 0 0 0
14 15,530 −6,042 17,379 0 0 0 0
15 16,690 −5,079 18,525 0 0 0 0
16 18,337 −3,525 20,126 0 0 0 0
17 20,333 −1,458 22,050 0 0 0 0
18 23,094 2,759 24,616 0 0 0 0
19 25,271 10,628 26,821 3,149 0 0 0
20 26,543 19,194 28,175 1,923 0 0 0
21 26,880 22,190 28,533 167 0 0 0
22 26,708 22,062 28,350 345 0 0 0
23 25,274 20,702 26,826 0 0 0 0
24 23,615 19,136 25,062 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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