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 24,347 19,784 26,093 0 0 0 0
2 23,069 18,586 24,888 0 0 0 0
3 22,021 17,692 23,840 0 0 0 0
4 21,539 17,462 23,357 0 0 0 0
5 21,665 17,964 23,483 0 0 0 0
6 22,422 19,004 24,210 0 0 0 0
7 23,281 15,400 24,781 0 0 0 0
8 23,524 7,150 25,052 0 0 0 0
9 22,633 3,087 24,314 0 0 0 0
10 21,345 807 23,162 0 0 0 0
11 20,362 −772 22,259 0 0 0 0
12 19,794 −1,806 21,732 0 0 0 0
13 19,873 −2,117 21,831 0 0 0 0
14 20,739 −1,527 22,698 0 0 0 0
15 22,206 −307 24,147 0 0 0 0
16 24,118 1,590 26,003 0 0 0 0
17 26,188 4,048 27,971 0 0 0 0
18 28,418 7,832 30,228 0 0 0 0
19 30,163 16,236 32,029 0 0 0 0
20 30,887 24,578 32,799 0 0 0 0
21 30,743 25,958 32,650 0 0 0 0
22 29,996 25,080 31,855 0 0 0 0
23 27,934 22,939 29,665 0 0 0 0
24 25,768 20,803 27,484 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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