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 25,203 22,513 26,736 0 0 0 0
2 24,232 21,556 25,695 0 0 0 0
3 23,010 20,362 24,396 0 0 0 0
4 22,404 19,787 23,751 0 0 0 0
5 22,525 19,992 23,880 0 0 0 0
6 23,339 20,919 24,749 0 0 0 0
7 24,954 22,646 26,465 435 0 0 0
8 25,958 20,451 27,532 2,749 0 0 0
9 25,636 13,244 27,203 2,395 0 0 0
10 25,088 9,023 26,620 1,596 0 0 0
11 24,560 7,998 26,049 1,338 0 0 0
12 24,603 8,094 26,091 1,050 0 0 0
13 25,358 8,969 26,892 1,068 0 0 0
14 26,965 10,651 28,601 1,137 0 0 0
15 29,296 13,106 31,083 1,353 0 0 0
16 31,700 16,022 33,644 1,576 0 0 0
17 33,790 21,270 35,873 2,061 0 0 0
18 35,008 29,256 37,172 2,471 0 0 0
19 34,623 32,986 36,771 791 0 0 0
20 33,594 32,097 35,677 400 0 0 0
21 31,848 30,328 33,821 463 0 0 0
22 30,258 28,773 32,130 702 0 0 0
23 28,232 26,799 29,970 0 0 0 0
24 26,120 24,784 27,722 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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