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 23,228 20,076 24,620 1,623 0 0 0
2 22,378 19,298 23,713 1,677 0 0 0
3 21,746 18,769 23,041 1,356 0 0 0
4 21,458 18,591 22,735 1,038 0 0 0
5 21,813 19,053 23,112 1,633 0 0 0
6 23,012 20,311 24,383 1,794 0 0 0
7 24,843 22,059 26,325 1,814 0 0 0
8 25,788 18,940 27,330 4,695 0 0 0
9 25,561 12,563 27,091 4,752 0 0 0
10 24,870 9,718 26,642 2,667 0 0 0
11 23,994 8,273 25,878 2,757 0 0 0
12 23,246 7,465 25,166 2,365 0 0 0
13 22,884 7,164 24,808 2,189 0 0 0
14 23,087 7,291 25,008 2,613 0 0 0
15 23,982 8,105 25,879 3,456 0 0 0
16 25,414 9,646 27,240 3,804 0 0 0
17 27,009 12,205 28,641 4,811 0 0 0
18 28,661 17,879 30,397 4,549 0 0 0
19 29,438 24,232 31,225 3,407 0 0 0
20 29,934 26,022 31,752 2,045 0 0 0
21 29,058 25,022 30,821 1,590 0 0 0
22 27,836 23,823 29,521 1,566 0 0 0
23 26,017 22,102 27,587 1,737 0 0 0
24 24,337 20,502 25,802 1,876 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