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 24,980 20,188 27,136 0 0 0 0
2 23,696 18,884 25,790 0 0 0 0
3 22,650 17,877 24,714 0 0 0 0
4 22,093 17,430 24,143 0 0 0 0
5 22,318 17,811 24,345 0 0 0 0
6 23,245 18,765 25,165 0 0 0 0
7 24,332 15,630 25,827 2,019 0 0 0
8 25,167 8,377 26,791 1,932 0 0 0
9 25,114 3,818 26,781 0 0 0 0
10 24,359 1,898 26,114 313 0 0 0
11 23,710 667 25,522 296 0 0 0
12 23,391 −107 25,236 238 0 0 0
13 24,009 227 25,860 380 0 0 0
14 25,107 1,080 26,954 720 0 0 0
15 26,790 2,639 28,621 692 0 0 0
16 28,702 4,809 30,506 642 0 0 0
17 30,322 7,016 32,207 967 0 0 0
18 31,994 10,671 33,991 1,087 0 0 0
19 33,232 18,068 35,277 2,031 0 0 0
20 33,351 25,679 35,406 1,367 0 0 0
21 32,806 27,806 34,827 160 0 0 0
22 31,829 26,894 33,789 315 0 0 0
23 29,602 24,723 31,644 0 0 0 0
24 27,326 22,461 29,426 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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