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 23,745 18,564 25,816 0 0 0 0
2 22,684 17,596 24,817 0 0 0 0
3 21,760 16,844 23,882 0 0 0 0
4 21,209 16,445 23,294 0 0 0 0
5 21,000 16,416 23,210 0 0 0 0
6 21,115 16,615 23,276 0 0 0 0
7 21,102 13,041 22,373 0 0 0 0
8 20,978 5,995 22,231 0 0 0 0
9 20,442 1,372 21,854 0 0 0 0
10 19,574 −799 21,100 0 0 0 0
11 18,378 −2,630 19,961 0 0 0 0
12 17,343 −4,086 18,952 0 0 0 0
13 17,010 −4,789 18,623 0 0 0 0
14 17,393 −4,824 19,005 0 0 0 0
15 18,432 −4,038 20,030 0 0 0 0
16 20,220 −2,165 21,777 0 0 0 0
17 22,020 131 23,504 0 0 0 0
18 24,310 4,522 25,788 0 0 0 0
19 26,069 12,217 27,665 0 0 0 0
20 26,697 19,142 28,345 0 0 0 0
21 26,976 21,233 28,633 0 0 0 0
22 26,549 20,781 28,180 0 0 0 0
23 25,123 19,319 26,889 0 0 0 0
24 23,593 17,770 25,363 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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