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 28,333 25,069 30,519 536 0 0 0
2 26,820 23,612 29,001 535 0 0 0
3 25,680 22,582 27,831 531 0 0 0
4 24,992 22,018 27,151 521 0 0 0
5 24,946 22,110 27,119 513 0 0 0
6 25,756 23,148 27,931 497 0 0 0
7 26,976 23,783 29,012 824 0 0 0
8 28,244 20,839 29,984 1,798 0 0 0
9 29,013 18,189 30,796 2,141 0 0 0
10 29,666 17,587 31,486 2,045 0 0 0
11 30,413 17,529 32,280 2,141 0 0 0
12 31,484 18,064 33,419 2,475 0 0 0
13 32,647 18,877 34,660 3,578 0 0 0
14 34,171 20,042 36,286 4,332 0 0 0
15 35,789 21,314 38,007 4,460 0 0 0
16 37,472 22,672 39,797 4,992 0 0 0
17 38,638 24,114 41,041 5,368 0 0 0
18 39,445 26,364 41,905 5,044 0 0 0
19 39,663 30,386 42,137 4,607 0 0 0
20 38,759 33,627 41,176 3,076 0 0 0
21 37,881 33,291 40,243 2,832 0 0 0
22 36,243 31,542 38,502 2,865 0 0 0
23 33,664 28,830 35,944 1,432 0 0 0
24 30,902 26,133 33,047 900 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