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 31,147 28,988 33,063 329 0 0 0
2 29,375 27,325 31,176 339 0 0 0
3 27,976 26,075 29,772 340 0 0 0
4 26,962 25,131 28,741 336 0 0 0
5 26,531 24,710 28,257 328 0 0 0
6 26,597 24,791 28,368 313 0 0 0
7 26,888 24,943 28,690 336 0 0 0
8 27,522 24,293 29,341 1,191 0 0 0
9 28,504 23,019 30,240 2,102 0 0 0
10 29,366 22,001 31,158 2,254 0 0 0
11 30,371 21,957 32,226 2,520 0 0 0
12 31,220 22,275 33,132 2,982 0 0 0
13 32,149 22,939 34,130 4,110 0 0 0
14 33,427 24,235 35,506 4,561 0 0 0
15 34,515 25,576 36,651 5,267 0 0 0
16 35,621 27,247 37,842 5,766 0 0 0
17 36,441 29,333 38,724 6,280 0 0 0
18 36,978 32,312 39,295 6,080 0 0 0
19 36,557 34,138 38,847 4,272 0 0 0
20 36,110 34,336 38,371 3,072 0 0 0
21 35,136 33,441 37,336 2,733 0 0 0
22 33,819 32,185 35,929 2,233 0 0 0
23 31,999 30,405 33,985 1,116 0 0 0
24 30,126 28,627 32,073 286 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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