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 25,170 22,073 26,676 1,709 0 0 0
2 24,018 21,138 25,452 1,548 0 0 0
3 23,096 20,479 24,476 1,144 0 0 0
4 22,658 20,320 24,010 1,234 0 0 0
5 22,818 20,772 24,180 1,457 0 0 0
6 23,815 22,028 25,236 1,865 0 0 0
7 25,526 23,767 27,051 1,752 0 0 0
8 26,302 20,240 27,877 4,552 0 0 0
9 25,882 14,047 27,433 4,066 0 0 0
10 25,082 11,313 26,865 2,888 0 0 0
11 24,405 10,025 26,294 2,716 0 0 0
12 24,230 9,598 26,161 2,289 0 0 0
13 24,703 10,031 26,641 2,138 0 0 0
14 25,995 11,166 27,942 2,472 0 0 0
15 27,712 12,922 29,624 3,298 0 0 0
16 29,691 15,173 31,529 3,572 0 0 0
17 31,481 18,122 33,384 4,811 0 0 0
18 32,865 23,064 34,859 4,197 0 0 0
19 33,257 29,265 35,277 4,106 0 0 0
20 33,156 30,620 35,170 2,509 0 0 0
21 32,037 29,418 33,980 1,727 0 0 0
22 30,555 27,982 32,405 1,864 0 0 0
23 28,559 26,118 30,282 2,126 0 0 0
24 26,581 24,289 28,176 1,938 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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