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 25,981 21,197 27,551 0 0 0 0
2 24,574 19,982 26,077 0 0 0 0
3 23,369 19,065 24,795 0 0 0 0
4 22,673 18,700 24,048 0 0 0 0
5 22,219 18,625 23,565 0 0 0 0
6 22,127 18,946 23,442 0 0 0 0
7 21,655 16,469 22,960 1,569 0 0 0
8 21,297 8,328 22,637 2,911 0 0 0
9 20,923 3,684 22,403 1,549 0 0 0
10 20,042 1,476 21,674 1,069 0 0 0
11 19,214 −55 20,928 497 0 0 0
12 18,947 −831 20,710 215 0 0 0
13 19,333 −732 21,112 339 0 0 0
14 20,477 216 22,247 566 0 0 0
15 22,207 1,808 23,949 831 0 0 0
16 24,245 3,941 25,926 1,123 0 0 0
17 26,186 6,404 27,794 1,401 0 0 0
18 28,666 10,498 30,410 1,912 0 0 0
19 30,490 18,038 32,361 3,329 0 0 0
20 30,918 25,297 32,817 1,436 0 0 0
21 30,765 26,561 32,655 179 0 0 0
22 30,053 25,799 31,898 348 0 0 0
23 28,340 24,086 30,070 0 0 0 0
24 26,350 22,172 27,953 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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