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 25,135 23,114 26,697 0 0 0 0
2 23,909 22,047 25,392 0 0 0 0
3 23,072 21,409 24,502 0 0 0 0
4 22,646 21,175 24,049 0 0 0 0
5 22,839 21,557 24,255 0 0 0 0
6 23,869 22,818 25,349 0 0 0 0
7 25,698 24,699 27,296 0 0 0 0
8 26,929 22,957 28,606 0 0 0 0
9 28,216 18,136 29,975 0 0 0 0
10 28,781 16,230 30,570 0 0 0 0
11 29,473 16,039 31,301 0 0 0 0
12 30,728 17,000 32,634 2,988 0 0 0
13 32,428 18,775 34,441 2,865 0 0 0
14 34,589 20,921 36,742 2,847 0 0 0
15 36,801 23,373 39,100 2,983 0 0 0
16 38,909 26,119 41,341 3,185 0 0 0
17 40,368 29,180 42,893 4,583 0 0 0
18 41,181 34,482 43,762 5,187 0 0 0
19 40,837 38,677 43,395 3,042 231 0 0
20 39,674 37,777 42,159 2,533 0 0 0
21 36,520 34,445 38,806 4,002 0 0 0
22 34,225 32,018 36,368 3,779 0 0 0
23 31,244 28,889 33,199 1,890 0 0 0
24 28,613 26,252 30,398 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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