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 29,804 26,596 31,656 0 0 0 0
2 28,103 25,033 29,847 0 0 0 0
3 27,060 24,208 28,725 0 0 0 0
4 26,363 23,729 27,981 0 0 0 0
5 26,318 23,861 27,932 0 0 0 0
6 27,250 25,118 28,923 0 0 0 0
7 29,038 26,931 30,825 0 0 0 0
8 30,224 24,319 32,087 0 0 0 0
9 31,033 20,116 32,945 622 0 0 0
10 31,826 19,123 33,787 1,244 0 0 0
11 33,293 19,787 35,346 2,449 0 0 0
12 35,171 21,264 37,350 4,656 0 0 0
13 37,369 23,367 39,687 4,922 0 0 0
14 40,509 26,492 43,025 4,781 0 0 0
15 43,192 29,230 45,885 3,774 0 0 0
16 45,274 31,430 48,101 3,580 0 0 0
17 46,647 33,279 49,572 4,665 0 0 0
18 47,171 35,971 50,128 6,339 2,209 0 0
19 46,505 40,476 49,420 6,338 4,868 0 0
20 44,903 41,296 47,716 4,812 3,962 0 0
21 42,859 39,302 45,543 3,792 1,698 0 0
22 40,301 36,686 42,825 3,757 759 0 0
23 36,783 33,105 39,080 2,253 0 0 0
24 33,528 29,858 35,618 750 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

For any questions related to this report, please reach Market Analysis at