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 30,069 27,567 31,883 1,631 0 0 0
2 28,302 26,022 30,003 1,585 0 0 0
3 26,814 24,799 28,423 1,292 0 0 0
4 25,819 24,146 27,365 979 0 0 0
5 25,164 23,837 26,669 941 0 0 0
6 24,735 23,736 26,215 862 0 0 0
7 23,911 21,450 25,339 2,559 0 0 0
8 24,018 16,920 25,442 4,136 0 0 0
9 24,599 13,433 26,079 4,021 0 0 0
10 25,387 12,371 27,113 3,546 0 0 0
11 26,519 12,637 28,364 2,603 0 0 0
12 28,244 13,940 30,145 2,542 0 0 0
13 30,552 16,136 32,463 2,198 0 0 0
14 32,605 18,211 34,577 2,060 0 0 0
15 34,958 20,733 37,078 2,101 0 0 0
16 37,277 23,456 39,544 3,433 0 0 0
17 39,407 26,294 41,808 3,808 0 0 0
18 41,192 29,913 43,706 4,195 0 0 0
19 41,954 34,455 44,521 4,419 0 0 0
20 41,121 37,238 43,636 2,236 0 0 0
21 39,733 36,755 42,161 2,066 0 0 0
22 38,091 34,896 40,414 1,952 0 0 0
23 35,229 31,965 37,372 2,637 0 0 0
24 32,348 29,207 34,308 2,182 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

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