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 24,313 19,849 25,783 0 0 0 0
2 23,056 18,680 24,446 0 0 0 0
3 22,039 17,896 23,382 0 0 0 0
4 21,396 17,493 22,691 0 0 0 0
5 21,076 17,410 22,347 0 0 0 0
6 21,104 17,738 22,353 0 0 0 0
7 20,616 15,567 21,852 1,134 0 0 0
8 20,152 7,067 21,382 2,735 0 0 0
9 19,600 1,454 21,104 1,372 0 0 0
10 18,696 −759 20,362 0 0 0 0
11 17,809 −2,266 19,564 0 0 0 0
12 17,139 −3,472 18,941 0 0 0 0
13 17,475 −3,454 19,291 0 0 0 0
14 18,311 −2,848 20,124 0 0 0 0
15 19,924 −1,180 21,705 0 0 0 0
16 22,007 1,020 23,734 0 0 0 0
17 24,224 3,527 25,875 0 0 0 0
18 26,467 7,526 28,111 0 0 0 0
19 28,725 16,459 30,487 3,459 0 0 0
20 29,504 24,212 31,315 1,282 0 0 0
21 29,230 25,253 31,025 149 0 0 0
22 28,664 24,665 30,423 0 0 0 0
23 27,088 23,042 28,741 0 0 0 0
24 25,237 21,272 26,771 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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