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 23,693 18,050 25,551 0 0 0 0
2 22,663 17,221 24,509 0 0 0 0
3 21,364 16,086 23,209 0 0 0 0
4 20,833 15,634 22,125 0 0 0 0
5 20,650 15,491 21,929 0 0 0 0
6 20,702 15,413 21,963 0 0 0 0
7 20,469 10,862 21,734 2,085 0 0 0
8 20,123 2,179 21,387 2,474 0 0 0
9 19,760 −2,968 21,397 1,459 0 0 0
10 18,919 −5,139 20,671 0 0 0 0
11 17,521 −7,170 19,331 0 0 0 0
12 16,459 −8,620 18,302 0 0 0 0
13 15,855 −9,359 17,705 0 0 0 0
14 15,697 −9,482 17,543 0 0 0 0
15 16,339 −8,604 18,172 0 0 0 0
16 17,673 −6,781 19,465 0 0 0 0
17 19,581 −4,130 21,304 0 0 0 0
18 21,902 251 23,431 0 0 0 0
19 24,289 8,716 25,785 3,047 0 0 0
20 25,357 17,254 26,921 1,743 0 0 0
21 25,557 20,271 27,134 184 0 0 0
22 25,654 20,532 27,237 321 0 0 0
23 24,534 19,524 26,045 0 0 0 0
24 23,332 18,334 24,767 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

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