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 24,733 20,400 26,259 0 0 0 0
2 23,703 19,542 25,139 0 0 0 0
3 22,519 18,662 23,898 0 0 0 0
4 22,072 18,465 23,420 0 0 0 0
5 22,197 18,822 23,553 0 0 0 0
6 22,931 19,841 24,312 0 0 0 0
7 23,776 16,882 25,234 2,057 0 0 0
8 24,245 9,618 25,734 2,224 0 0 0
9 24,248 5,381 25,868 706 0 0 0
10 23,384 3,476 25,126 473 0 0 0
11 22,247 1,801 24,052 407 0 0 0
12 21,610 893 23,450 290 0 0 0
13 21,468 598 23,315 279 0 0 0
14 22,472 1,533 24,311 515 0 0 0
15 23,802 2,886 25,621 689 0 0 0
16 25,764 5,030 27,534 882 0 0 0
17 27,412 7,051 29,136 1,430 0 0 0
18 29,416 10,644 31,245 2,037 0 0 0
19 31,008 17,694 32,941 2,899 0 0 0
20 31,362 24,896 33,288 1,916 0 0 0
21 31,152 27,247 33,065 176 0 0 0
22 30,558 26,584 32,434 312 0 0 0
23 28,590 24,483 30,342 0 0 0 0
24 26,528 22,377 28,148 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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