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 27,193 24,547 28,852 0 0 0 0
2 25,813 23,181 27,377 0 0 0 0
3 24,808 22,161 26,302 0 0 0 0
4 24,116 21,508 25,566 0 0 0 0
5 24,216 21,742 25,673 0 0 0 0
6 25,026 22,714 26,534 0 0 0 0
7 25,896 21,480 27,459 1,337 0 0 0
8 26,627 16,385 28,253 1,745 0 0 0
9 26,774 12,084 28,410 1,159 0 0 0
10 26,438 10,147 28,053 0 0 0 0
11 26,400 9,494 28,001 0 0 0 0
12 27,013 9,835 28,641 0 0 0 0
13 27,992 10,755 29,679 0 0 0 0
14 29,478 12,272 31,257 0 0 0 0
15 31,145 13,997 33,030 0 0 0 0
16 32,967 15,895 34,970 0 0 0 0
17 34,687 17,870 36,807 0 0 0 0
18 36,154 20,869 38,381 1,261 0 0 0
19 37,144 26,288 39,435 1,826 0 0 0
20 36,759 30,988 39,026 1,155 0 0 0
21 35,930 31,699 38,145 255 0 0 0
22 34,698 30,333 36,835 0 0 0 0
23 32,240 27,785 34,219 0 0 0 0
24 29,639 25,236 31,455 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

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