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 29,911 27,467 31,717 1,631 0 0 0
2 28,066 25,824 29,756 1,585 0 0 0
3 26,642 24,616 28,243 1,290 0 0 0
4 25,611 23,778 27,148 977 0 0 0
5 24,977 23,296 26,474 939 0 0 0
6 24,722 23,164 26,199 862 0 0 0
7 24,104 21,430 25,540 2,559 0 0 0
8 24,206 17,833 25,647 3,957 0 0 0
9 24,704 14,589 26,182 4,503 0 0 0
10 25,435 13,308 26,970 3,546 0 0 0
11 26,575 13,526 28,246 2,603 0 0 0
12 27,969 14,473 29,704 2,542 0 0 0
13 29,854 16,220 31,658 2,198 0 0 0
14 31,916 18,291 33,850 2,060 0 0 0
15 34,179 20,695 36,253 2,101 0 0 0
16 36,359 23,211 38,571 3,433 0 0 0
17 38,055 25,554 40,379 3,808 0 0 0
18 39,473 28,765 41,887 4,195 0 0 0
19 40,059 32,937 42,511 4,419 0 0 0
20 39,147 35,373 41,540 2,236 0 0 0
21 37,918 34,980 40,234 2,066 0 0 0
22 36,451 33,383 38,675 1,951 0 0 0
23 33,974 30,888 36,038 2,636 0 0 0
24 31,315 28,256 33,210 2,182 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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