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 24,428 22,817 25,922 0 0 0 0
2 23,443 22,034 24,871 0 0 0 0
3 22,470 21,267 23,836 0 0 0 0
4 21,891 20,883 23,220 0 0 0 0
5 22,053 21,228 23,392 0 0 0 0
6 23,063 22,380 24,460 0 0 0 0
7 24,723 23,918 26,222 42 0 0 0
8 25,617 20,422 27,172 2,211 0 0 0
9 25,454 12,686 26,988 1,222 0 0 0
10 24,718 8,261 26,206 752 0 0 0
11 23,909 6,614 25,465 271 0 0 0
12 23,352 5,811 24,925 117 0 0 0
13 23,793 6,244 25,364 264 0 0 0
14 25,201 7,659 26,772 646 0 0 0
15 27,223 9,790 28,880 974 0 0 0
16 29,678 12,661 31,491 660 0 0 0
17 31,791 17,129 33,751 1,603 0 0 0
18 33,365 25,301 35,429 2,000 0 0 0
19 33,455 31,115 35,533 672 0 0 0
20 32,681 31,198 34,710 0 0 0 0
21 31,293 29,789 33,235 156 0 0 0
22 29,870 28,494 31,722 0 0 0 0
23 27,950 26,728 29,674 0 0 0 0
24 26,025 24,945 27,624 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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