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 24,126 20,138 25,611 0 0 0 0
2 22,990 19,157 24,403 0 0 0 0
3 22,189 18,490 23,550 0 0 0 0
4 21,790 18,236 23,117 0 0 0 0
5 21,689 18,246 23,010 0 0 0 0
6 22,002 18,711 23,340 0 0 0 0
7 22,507 19,242 23,917 0 0 0 0
8 22,567 16,261 23,953 0 0 0 0
9 22,473 10,295 23,851 0 0 0 0
10 21,979 7,250 23,613 0 0 0 0
11 21,382 5,524 23,156 0 0 0 0
12 21,231 4,765 23,054 0 0 0 0
13 21,521 4,649 23,343 64 0 0 0
14 22,113 4,944 23,929 169 0 0 0
15 23,172 6,039 24,957 214 0 0 0
16 24,550 7,897 26,247 254 0 0 0
17 26,164 11,071 27,797 1,304 0 0 0
18 27,625 17,010 29,350 2,929 0 0 0
19 28,200 23,107 29,962 813 0 0 0
20 28,318 24,497 30,087 18 0 0 0
21 27,610 23,850 29,334 0 0 0 0
22 26,718 23,027 28,377 0 0 0 0
23 25,340 21,726 26,906 0 0 0 0
24 23,974 20,580 25,449 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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