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 26,809 22,367 29,212 0 0 0 0
2 25,300 21,043 27,702 0 0 0 0
3 24,244 20,154 26,638 0 0 0 0
4 23,524 19,568 25,582 0 0 0 0
5 23,441 19,630 25,499 0 0 0 0
6 24,081 20,384 26,139 0 0 0 0
7 24,872 18,825 26,844 0 0 0 0
8 25,644 14,434 27,244 0 0 0 0
9 25,976 11,810 27,590 0 0 0 0
10 25,911 10,552 27,633 0 0 0 0
11 26,079 10,113 27,899 0 0 0 0
12 26,568 10,124 28,437 0 0 0 0
13 27,554 10,787 29,435 0 0 0 0
14 28,816 11,715 30,696 0 0 0 0
15 30,202 13,060 32,083 245 0 0 0
16 31,653 14,629 33,631 836 0 0 0
17 32,932 16,552 34,991 1,178 0 0 0
18 33,954 19,142 36,078 1,698 0 0 0
19 34,487 23,559 36,644 1,935 0 0 0
20 34,055 28,188 36,185 1,877 0 0 0
21 33,262 28,919 35,342 1,663 0 0 0
22 32,538 28,180 34,571 1,021 0 0 0
23 30,598 26,156 32,656 510 0 0 0
24 28,290 23,847 30,359 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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