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 28,877 25,172 30,925 0 0 0 0
2 27,357 24,023 29,405 0 0 0 0
3 26,076 23,179 28,124 0 0 0 0
4 25,349 22,919 27,397 0 0 0 0
5 25,339 23,344 27,387 0 0 0 0
6 26,026 24,310 28,074 0 0 0 0
7 27,137 22,440 29,078 1,790 0 0 0
8 28,108 16,801 29,810 1,958 0 0 0
9 28,440 12,833 30,160 872 0 0 0
10 28,689 11,580 30,426 0 0 0 0
11 29,373 11,523 31,156 0 0 0 0
12 30,663 12,460 32,527 0 0 0 0
13 32,677 14,414 34,671 0 0 0 0
14 35,246 17,121 37,397 0 0 0 0
15 37,756 19,867 40,067 0 0 0 0
16 40,158 22,677 42,621 0 0 0 0
17 41,773 24,921 44,348 0 0 0 0
18 43,120 28,054 45,788 75 0 0 0
19 43,110 32,919 45,781 624 0 0 0
20 42,279 37,745 44,901 974 0 0 0
21 40,808 38,070 43,338 0 0 0 0
22 39,031 36,176 41,446 0 0 0 0
23 35,851 33,071 38,065 0 0 0 0
24 32,748 30,105 34,766 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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