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 24,992 22,245 26,499 0 0 0 0
2 23,558 21,025 24,996 0 0 0 0
3 22,598 20,254 24,256 0 0 0 0
4 22,088 19,884 23,709 0 0 0 0
5 22,135 20,079 23,742 0 0 0 0
6 22,976 21,063 24,436 0 0 0 0
7 23,871 18,534 25,319 2,064 0 0 0
8 24,414 11,337 25,941 2,608 0 0 0
9 24,185 6,183 25,827 1,199 0 0 0
10 23,376 4,045 25,063 765 0 0 0
11 22,816 2,911 24,563 383 0 0 0
12 22,650 2,331 24,433 155 0 0 0
13 23,195 2,621 24,984 408 0 0 0
14 24,411 3,577 26,195 612 0 0 0
15 26,179 5,177 27,942 843 0 0 0
16 28,341 7,514 30,095 1,163 0 0 0
17 30,404 10,105 32,264 0 0 0 0
18 32,603 14,228 34,608 0 0 0 0
19 33,987 21,459 36,058 0 0 0 0
20 34,036 28,596 36,114 0 0 0 0
21 33,330 30,443 35,365 0 0 0 0
22 32,389 29,523 34,365 0 0 0 0
23 30,160 27,412 31,994 0 0 0 0
24 27,827 25,300 29,515 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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