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 27,547 23,961 29,704 0 0 0 0
2 25,837 22,388 27,994 0 0 0 0
3 24,495 21,173 26,652 0 0 0 0
4 23,793 20,596 25,950 0 0 0 0
5 23,725 20,698 25,882 0 0 0 0
6 24,248 21,380 26,389 0 0 0 0
7 25,147 19,786 27,398 0 0 0 0
8 26,188 15,679 28,129 0 0 0 0
9 26,894 13,933 28,982 0 0 0 0
10 27,185 13,351 29,100 0 0 0 0
11 27,810 13,449 29,731 0 0 0 0
12 28,949 14,271 30,870 0 0 0 0
13 30,386 15,441 32,284 176 0 0 0
14 32,224 17,073 34,318 1,086 0 0 0
15 34,092 18,815 36,224 2,108 0 0 0
16 35,775 20,543 38,012 2,249 0 0 0
17 37,072 22,289 39,391 1,959 0 0 0
18 37,945 24,483 40,319 1,897 0 0 0
19 38,037 28,061 40,418 1,902 0 0 0
20 36,924 31,858 39,234 1,846 0 0 0
21 35,899 32,378 38,144 1,795 0 0 0
22 34,758 31,120 36,931 1,743 0 0 0
23 32,413 28,450 34,566 871 0 0 0
24 29,786 25,825 31,941 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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