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 24,239 20,231 26,352 0 0 0 0
2 23,125 19,043 25,250 0 0 0 0
3 22,220 18,058 24,327 0 0 0 0
4 21,764 17,585 24,007 0 0 0 0
5 21,979 17,903 24,154 0 0 0 0
6 22,821 18,846 25,085 0 0 0 0
7 23,855 16,091 25,324 1,986 0 0 0
8 24,672 8,811 26,166 2,104 0 0 0
9 24,375 5,328 25,910 1,128 0 0 0
10 23,595 3,747 25,254 947 0 0 0
11 22,618 2,533 24,335 679 0 0 0
12 21,772 1,688 23,501 226 0 0 0
13 21,744 1,931 23,446 256 0 0 0
14 22,411 2,784 24,080 669 0 0 0
15 23,577 4,183 25,194 508 0 0 0
16 25,044 6,007 26,639 945 0 0 0
17 26,689 8,364 28,353 1,225 0 0 0
18 28,506 11,989 30,260 2,272 0 0 0
19 30,003 18,995 31,863 3,075 0 0 0
20 30,519 25,269 32,383 1,179 0 0 0
21 30,547 26,479 32,413 120 0 0 0
22 29,900 25,815 31,725 360 0 0 0
23 27,851 23,880 29,545 0 0 0 0
24 25,787 21,954 27,544 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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