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 27,639 24,239 29,307 2,254 0 0 0
2 26,044 22,722 27,611 1,626 0 0 0
3 24,910 21,826 26,401 1,227 0 0 0
4 24,104 21,364 25,543 1,046 0 0 0
5 23,649 21,266 25,064 945 0 0 0
6 23,501 21,501 24,906 862 0 0 0
7 23,348 19,208 24,745 2,414 0 0 0
8 23,532 14,005 24,935 3,544 0 0 0
9 23,751 10,515 25,473 4,808 0 0 0
10 23,773 9,326 25,688 2,337 0 0 0
11 24,119 9,122 26,129 2,530 0 0 0
12 24,987 9,670 27,045 1,279 0 0 0
13 26,517 11,066 28,588 2,234 0 0 0
14 28,477 12,999 30,542 2,247 0 0 0
15 30,735 15,330 32,776 2,253 0 0 0
16 32,895 17,745 34,894 3,512 0 0 0
17 34,889 20,196 37,014 3,898 0 0 0
18 36,692 23,368 38,931 3,856 0 0 0
19 37,522 28,137 39,820 4,545 0 0 0
20 36,884 32,022 39,142 1,636 0 0 0
21 35,633 32,037 37,811 1,557 0 0 0
22 34,596 30,758 36,703 1,834 0 0 0
23 32,295 28,465 34,256 2,197 0 0 0
24 29,905 26,113 31,716 2,293 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