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 29,676 24,329 31,495 0 0 0 0
2 28,105 22,768 29,817 0 0 0 0
3 26,808 21,464 28,433 0 0 0 0
4 26,034 20,719 27,602 0 0 0 0
5 26,087 20,884 27,650 0 0 0 0
6 26,948 21,921 28,564 0 0 0 0
7 28,108 20,322 29,793 1,993 0 0 0
8 29,229 14,989 30,984 2,257 0 0 0
9 29,735 11,456 31,521 941 0 0 0
10 29,855 10,654 31,653 0 0 0 0
11 30,353 10,981 32,181 0 0 0 0
12 31,727 12,323 33,642 0 0 0 0
13 33,893 14,523 35,941 0 0 0 0
14 36,304 16,880 38,504 0 0 0 0
15 38,856 19,282 41,216 0 0 0 0
16 41,259 21,685 43,781 0 0 0 0
17 43,029 23,798 45,673 0 0 0 0
18 44,296 26,693 47,040 1,079 0 0 0
19 44,379 31,783 47,140 1,982 0 0 0
20 43,574 37,094 46,286 1,783 0 0 0
21 42,154 37,842 44,777 550 0 0 0
22 40,284 36,026 42,785 0 0 0 0
23 37,032 32,794 39,323 0 0 0 0
24 33,723 29,490 35,802 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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