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 27,948 25,228 30,189 0 0 0 0
2 26,476 23,839 28,596 0 0 0 0
3 25,360 22,876 27,501 0 0 0 0
4 24,766 22,478 26,620 0 0 0 0
5 24,844 22,835 26,766 0 0 0 0
6 25,669 23,954 27,604 0 0 0 0
7 26,676 24,562 28,323 0 0 0 0
8 27,484 21,279 29,185 0 0 0 0
9 28,318 18,069 30,066 0 0 0 0
10 28,771 17,038 30,547 0 0 0 0
11 29,427 16,912 31,244 0 0 0 0
12 30,443 17,436 32,325 152 0 0 0
13 31,841 18,689 33,816 637 0 0 0
14 33,618 20,253 35,711 1,681 0 0 0
15 35,676 22,288 37,899 1,784 0 0 0
16 37,565 24,306 39,899 1,878 0 0 0
17 38,478 25,656 40,888 1,924 0 0 0
18 39,511 28,445 41,986 1,976 0 0 0
19 39,562 32,730 42,040 1,978 0 0 0
20 38,489 35,290 40,899 1,924 0 0 0
21 37,588 34,840 39,942 1,879 0 0 0
22 36,027 33,277 38,282 1,801 0 0 0
23 33,317 30,525 35,402 901 0 0 0
24 30,671 28,027 32,636 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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