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 23,980 19,112 25,402 0 0 0 0
2 22,993 18,127 24,350 0 0 0 0
3 22,236 17,454 23,546 0 0 0 0
4 21,922 17,295 23,213 0 0 0 0
5 22,162 17,716 23,468 0 0 0 0
6 22,828 18,595 24,185 0 0 0 0
7 23,688 17,193 25,099 0 0 0 0
8 24,279 12,657 25,727 0 0 0 0
9 23,878 8,954 25,542 0 0 0 0
10 23,064 7,110 24,913 0 0 0 0
11 22,098 5,596 24,043 0 0 0 0
12 21,429 4,459 23,428 0 0 0 0
13 21,346 4,021 23,356 0 0 0 0
14 21,917 4,225 23,920 0 0 0 0
15 22,967 4,946 24,949 0 0 0 0
16 24,560 6,502 26,485 0 0 0 0
17 26,074 8,439 27,889 0 0 0 0
18 27,830 11,992 29,502 0 0 0 0
19 29,302 18,137 31,071 0 0 0 0
20 29,816 23,852 31,620 0 0 0 0
21 29,796 25,665 31,599 0 0 0 0
22 29,339 25,182 31,113 0 0 0 0
23 27,511 23,290 29,169 0 0 0 0
24 25,592 21,307 27,127 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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