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 26,351 22,804 28,502 0 0 0 0
2 24,869 21,371 26,917 0 0 0 0
3 23,834 20,514 25,887 0 0 0 0
4 23,222 20,129 25,275 0 0 0 0
5 23,325 20,461 25,378 0 0 0 0
6 24,015 21,306 26,068 0 0 0 0
7 25,150 19,297 26,666 0 0 0 0
8 25,886 13,209 27,445 0 0 0 0
9 25,687 9,178 27,233 0 0 0 0
10 25,300 7,797 26,821 0 0 0 0
11 24,978 7,121 26,531 0 0 0 0
12 24,967 6,922 26,547 0 0 0 0
13 25,388 7,231 26,974 0 0 0 0
14 26,734 8,500 28,340 0 0 0 0
15 28,342 10,035 30,049 0 0 0 0
16 30,640 12,365 32,497 0 0 0 0
17 32,379 14,363 34,348 0 0 0 0
18 34,086 17,799 36,166 0 0 0 0
19 34,739 23,536 36,872 0 0 0 0
20 34,280 28,560 36,395 0 0 0 0
21 33,778 29,561 35,861 0 0 0 0
22 32,707 28,263 34,723 0 0 0 0
23 30,332 25,674 32,480 0 0 0 0
24 27,965 23,187 30,014 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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