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 22,502 17,136 24,789 0 0 0 0
2 21,495 16,175 23,783 0 0 0 0
3 20,888 15,513 23,177 0 0 0 0
4 20,631 15,338 22,920 0 0 0 0
5 20,950 15,889 23,238 0 0 0 0
6 21,895 17,030 24,184 0 0 0 0
7 22,975 15,512 25,165 0 0 0 0
8 23,747 10,974 25,228 0 0 0 0
9 24,050 8,585 25,599 0 0 0 0
10 23,558 7,260 25,271 0 0 0 0
11 23,114 6,139 24,953 0 0 0 0
12 22,948 5,535 24,843 0 0 0 0
13 22,983 5,287 24,893 0 0 0 0
14 23,711 5,740 25,623 0 0 0 0
15 24,803 6,546 26,695 0 0 0 0
16 26,205 8,082 28,013 0 0 0 0
17 27,666 10,172 29,394 0 0 0 0
18 29,335 13,424 31,168 0 0 0 0
19 30,245 18,629 32,257 2,011 0 0 0
20 30,244 23,939 32,320 1,799 0 0 0
21 30,039 24,891 32,117 1,898 0 0 0
22 29,144 24,011 31,225 0 0 0 0
23 27,200 22,026 29,416 0 0 0 0
24 25,173 20,065 27,437 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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