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 24,382 22,405 25,889 0 0 0 0
2 23,206 21,383 24,638 0 0 0 0
3 22,383 20,718 23,763 0 0 0 0
4 21,972 20,428 23,327 0 0 0 0
5 22,146 20,727 23,511 0 0 0 0
6 23,180 22,009 24,609 0 0 0 0
7 25,036 24,033 26,582 0 0 0 0
8 25,882 22,656 27,481 0 0 0 0
9 25,946 16,814 27,544 0 0 0 0
10 25,666 13,957 27,246 0 0 0 0
11 25,408 12,924 27,042 0 0 0 0
12 25,656 13,017 27,318 0 0 0 0
13 26,519 13,995 28,168 58 0 0 0
14 27,992 15,535 29,723 35 0 0 0
15 29,861 17,728 31,714 212 0 0 0
16 31,819 20,144 33,798 1,269 0 0 0
17 33,300 23,263 35,374 3,600 0 0 0
18 34,180 28,970 36,412 4,850 0 0 0
19 34,112 32,260 36,341 2,231 0 0 0
20 33,523 31,543 35,688 2,069 0 0 0
21 31,814 29,776 34,108 993 0 0 0
22 30,071 28,014 31,951 249 0 0 0
23 27,846 25,731 29,585 124 0 0 0
24 25,765 23,701 27,367 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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