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 24,302 20,840 26,337 0 0 0 0
2 23,094 19,865 25,169 0 0 0 0
3 22,220 19,312 24,277 0 0 0 0
4 21,744 19,153 23,779 0 0 0 0
5 21,930 19,691 23,964 0 0 0 0
6 22,543 20,604 24,563 0 0 0 0
7 23,648 18,632 25,090 0 0 0 0
8 24,696 13,185 26,197 0 0 0 0
9 24,547 8,985 26,031 0 0 0 0
10 24,160 7,329 25,663 0 0 0 0
11 23,703 6,322 25,264 0 0 0 0
12 23,472 5,837 25,060 0 0 0 0
13 23,852 6,162 25,447 0 0 0 0
14 24,979 7,333 26,569 0 0 0 0
15 26,466 8,960 28,059 0 0 0 0
16 28,210 11,043 29,919 0 0 0 0
17 30,208 13,557 32,049 0 0 0 0
18 31,999 16,958 33,964 0 0 0 0
19 33,350 23,170 35,407 0 0 0 0
20 33,550 28,808 35,625 0 0 0 0
21 33,145 29,981 35,196 0 0 0 0
22 32,112 28,834 34,098 0 0 0 0
23 29,730 26,484 31,823 0 0 0 0
24 27,293 24,144 29,389 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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