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 24,565 20,150 26,201 0 0 0 0
2 23,565 19,187 25,245 0 0 0 0
3 22,650 18,322 24,352 0 0 0 0
4 22,201 17,969 23,840 0 0 0 0
5 22,364 18,414 23,981 0 0 0 0
6 23,220 19,600 24,930 0 0 0 0
7 24,246 17,214 25,693 1,880 0 0 0
8 24,988 10,490 26,529 2,168 0 0 0
9 24,863 5,905 26,446 1,027 0 0 0
10 24,076 3,986 25,786 0 0 0 0
11 23,113 2,674 24,881 0 0 0 0
12 22,297 1,660 24,092 0 0 0 0
13 22,144 1,412 23,940 0 0 0 0
14 22,546 1,676 24,326 0 0 0 0
15 23,473 2,356 25,220 0 0 0 0
16 24,776 3,445 26,471 0 0 0 0
17 26,495 5,352 28,113 0 0 0 0
18 28,215 9,310 29,957 0 0 0 0
19 29,475 16,777 31,279 3,202 0 0 0
20 29,888 23,656 31,724 1,542 0 0 0
21 29,973 25,685 31,815 172 0 0 0
22 29,316 25,088 31,115 455 0 0 0
23 27,407 23,386 29,086 0 0 0 0
24 25,475 21,774 27,198 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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