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 23,182 20,927 24,620 0 0 0 0
2 22,199 19,954 23,574 0 0 0 0
3 21,538 19,324 22,872 0 0 0 0
4 21,238 19,005 22,552 0 0 0 0
5 21,527 19,290 22,860 0 0 0 0
6 22,504 20,317 23,898 0 0 0 0
7 24,268 22,117 25,773 0 0 0 0
8 25,014 20,206 26,566 0 0 0 0
9 24,858 14,488 26,410 0 0 0 0
10 24,510 11,734 26,040 0 0 0 0
11 24,025 10,380 25,662 0 0 0 0
12 24,005 9,839 25,694 0 0 0 0
13 24,385 9,870 26,091 112 0 0 0
14 25,191 10,369 26,895 77 0 0 0
15 26,265 11,306 27,946 170 0 0 0
16 27,527 12,876 29,248 360 0 0 0
17 28,516 15,043 30,300 1,358 0 0 0
18 29,484 20,180 31,328 3,047 0 0 0
19 29,805 25,656 31,668 684 0 0 0
20 29,959 26,644 31,831 1 0 0 0
21 29,148 25,856 30,970 0 0 0 0
22 27,851 24,583 29,592 0 0 0 0
23 26,038 22,724 27,660 0 0 0 0
24 24,244 21,105 25,749 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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