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 29,981 26,624 31,793 2,259 0 0 0
2 28,110 24,671 29,805 2,053 0 0 0
3 26,842 23,316 28,454 1,827 0 0 0
4 26,056 22,582 27,616 1,654 0 0 0
5 25,965 22,636 27,520 1,757 0 0 0
6 26,671 23,538 28,270 1,756 0 0 0
7 27,529 23,082 29,182 1,812 0 0 0
8 28,527 19,512 30,244 3,810 0 0 0
9 29,033 15,978 30,783 4,379 0 0 0
10 29,335 14,807 31,107 3,294 0 0 0
11 30,152 15,096 31,997 2,390 0 0 0
12 31,362 15,857 33,263 2,980 0 0 0
13 32,949 17,053 34,948 3,474 0 0 0
14 34,889 18,655 37,009 2,821 0 0 0
15 36,842 20,300 39,085 3,545 0 0 0
16 38,649 22,052 41,007 3,645 0 0 0
17 39,986 23,718 42,429 3,562 0 0 0
18 41,048 26,452 43,557 4,179 0 0 0
19 41,310 31,044 43,837 3,620 0 0 0
20 40,303 34,433 42,766 2,234 0 0 0
21 39,042 34,419 41,425 1,826 0 0 0
22 37,499 32,787 39,785 2,831 0 0 0
23 34,824 30,100 36,940 3,188 0 0 0
24 31,966 27,340 33,903 2,505 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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