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 28,007 24,935 29,707 0 0 0 0
2 26,448 23,409 28,074 0 0 0 0
3 25,103 22,079 26,644 0 0 0 0
4 24,371 21,463 25,865 0 0 0 0
5 24,393 21,740 25,890 0 0 0 0
6 25,326 23,019 26,882 0 0 0 0
7 26,748 24,575 28,394 541 0 0 0
8 27,630 22,116 29,332 2,492 0 0 0
9 27,048 17,544 28,933 1,250 0 0 0
10 26,985 16,280 28,945 619 0 0 0
11 26,778 15,512 28,775 574 0 0 0
12 26,825 15,078 28,799 488 0 0 0
13 27,745 15,836 29,728 501 0 0 0
14 29,211 17,106 31,204 864 0 0 0
15 30,852 18,746 32,864 1,393 0 0 0
16 32,662 20,598 34,696 2,395 0 0 0
17 34,391 22,762 36,531 2,487 0 0 0
18 35,616 25,185 37,834 3,265 0 0 0
19 36,221 30,818 38,478 2,506 0 0 0
20 35,866 33,347 38,064 543 0 0 0
21 34,950 32,407 37,090 549 0 0 0
22 33,797 31,217 35,859 794 0 0 0
23 31,420 28,865 33,363 0 0 0 0
24 29,023 26,457 30,786 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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