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 28,026 23,282 29,905 1,833 0 0 0
2 26,374 21,688 28,262 2,051 0 0 0
3 25,130 20,508 26,899 1,271 0 0 0
4 24,516 20,018 26,283 1,287 0 0 0
5 24,449 20,205 26,160 1,574 0 0 0
6 25,084 21,220 26,946 1,511 0 0 0
7 25,784 20,070 27,334 1,888 0 0 0
8 26,734 15,840 28,344 3,825 0 0 0
9 27,256 12,935 28,950 3,717 0 0 0
10 27,556 12,502 29,427 2,681 0 0 0
11 27,966 12,757 29,922 3,045 0 0 0
12 28,776 13,495 30,778 2,618 0 0 0
13 30,094 14,801 32,109 3,804 0 0 0
14 32,028 16,718 34,037 3,356 0 0 0
15 34,176 18,898 36,241 3,365 0 0 0
16 36,327 21,181 38,527 3,651 0 0 0
17 38,275 23,340 40,599 3,581 0 0 0
18 39,809 25,921 42,230 4,607 0 0 0
19 40,465 30,337 42,937 3,759 0 0 0
20 39,825 34,479 42,257 2,258 0 0 0
21 38,262 34,442 40,595 2,016 0 0 0
22 36,969 33,011 39,223 2,770 0 0 0
23 34,420 30,545 36,513 3,086 0 0 0
24 31,886 28,202 33,815 2,732 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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