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 28,102 23,539 29,799 0 0 0 0
2 26,442 21,705 28,117 0 0 0 0
3 25,246 20,468 26,942 0 0 0 0
4 24,750 20,043 26,443 0 0 0 0
5 24,793 20,208 26,383 0 0 0 0
6 25,445 21,047 27,082 0 0 0 0
7 26,703 21,551 28,300 1,031 0 0 0
8 27,549 15,672 29,198 2,713 0 0 0
9 27,466 10,045 29,111 1,633 0 0 0
10 27,186 8,075 28,810 1,339 0 0 0
11 27,096 7,276 28,715 1,210 0 0 0
12 27,755 7,426 29,417 1,092 0 0 0
13 28,847 8,142 30,577 1,091 0 0 0
14 30,516 9,404 32,351 1,070 0 0 0
15 32,331 10,923 34,288 1,278 0 0 0
16 34,420 13,144 36,508 1,194 0 0 0
17 36,142 15,675 38,345 1,251 0 0 0
18 37,407 19,338 39,691 1,831 0 0 0
19 37,835 26,968 40,154 2,763 0 0 0
20 37,234 31,611 39,516 1,191 0 0 0
21 36,298 31,325 38,519 812 0 0 0
22 34,647 29,680 36,764 0 0 0 0
23 32,169 27,228 34,126 0 0 0 0
24 29,642 24,757 31,439 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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