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 28,827 26,131 30,875 422 0 0 0
2 27,191 24,649 29,302 417 0 0 0
3 26,025 23,737 28,210 399 0 0 0
4 25,405 23,332 27,665 378 0 0 0
5 25,486 23,655 27,681 361 0 0 0
6 26,398 24,863 28,537 319 0 0 0
7 27,656 25,800 29,530 425 0 0 0
8 28,584 22,759 30,349 950 0 0 0
9 29,078 19,252 30,873 1,148 0 0 0
10 29,452 18,166 31,271 1,090 0 0 0
11 30,289 18,202 32,161 1,390 0 0 0
12 31,427 18,852 33,374 1,516 0 0 0
13 32,945 20,231 34,995 2,335 0 0 0
14 34,801 21,948 36,972 3,086 0 0 0
15 36,680 23,794 38,974 3,293 0 0 0
16 38,542 25,628 40,956 3,527 0 0 0
17 39,757 27,115 42,247 3,833 0 0 0
18 40,752 29,585 43,305 4,435 0 0 0
19 40,716 33,652 43,267 4,079 0 0 0
20 39,525 35,873 42,000 2,729 0 0 0
21 38,482 35,282 40,891 2,582 0 0 0
22 36,638 33,440 38,930 2,580 0 0 0
23 33,827 30,595 36,048 1,290 0 0 0
24 31,024 27,880 33,054 641 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