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 26,278 21,260 28,349 0 0 0 0
2 24,746 19,648 26,818 0 0 0 0
3 23,641 18,443 25,714 0 0 0 0
4 22,704 17,528 24,778 0 0 0 0
5 22,239 17,122 24,313 0 0 0 0
6 21,990 16,886 24,065 0 0 0 0
7 21,532 13,705 23,537 0 0 0 0
8 21,776 8,294 23,786 0 0 0 0
9 22,001 5,616 24,013 0 0 0 0
10 22,133 4,627 24,145 0 0 0 0
11 22,587 4,275 24,600 0 0 0 0
12 23,277 4,311 25,251 0 0 0 0
13 23,977 4,786 25,914 0 0 0 0
14 25,118 5,946 27,050 0 0 0 0
15 26,434 7,474 28,241 0 0 0 0
16 27,880 9,328 29,619 0 0 0 0
17 29,229 11,488 31,055 0 0 0 0
18 30,829 14,696 32,755 647 0 0 0
19 31,646 20,108 33,625 1,225 0 0 0
20 31,412 24,951 33,376 886 0 0 0
21 30,821 25,458 32,747 527 0 0 0
22 30,092 24,614 31,973 238 0 0 0
23 28,156 22,623 30,278 0 0 0 0
24 25,853 20,373 27,974 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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