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 23,734 21,223 25,158 1,640 0 0 0
2 22,730 20,366 24,095 1,623 0 0 0
3 22,040 19,774 23,361 1,288 0 0 0
4 21,720 19,502 23,021 1,097 0 0 0
5 22,029 19,895 23,348 1,585 0 0 0
6 22,983 20,929 24,363 1,801 0 0 0
7 24,785 22,705 26,274 1,805 0 0 0
8 25,521 19,949 27,055 4,754 0 0 0
9 25,234 13,799 26,750 5,150 0 0 0
10 24,336 10,652 26,006 3,326 0 0 0
11 23,264 8,509 25,069 2,386 0 0 0
12 22,606 7,216 24,472 2,603 0 0 0
13 22,514 6,751 24,387 2,190 0 0 0
14 23,109 6,753 24,994 2,676 0 0 0
15 24,398 7,527 26,267 3,473 0 0 0
16 26,025 9,006 27,830 4,064 0 0 0
17 27,714 11,758 29,387 4,811 0 0 0
18 29,287 18,002 31,062 5,114 0 0 0
19 30,132 24,490 31,964 3,426 0 0 0
20 30,511 26,185 32,367 2,170 0 0 0
21 29,512 25,170 31,305 1,610 0 0 0
22 28,502 24,103 30,232 1,648 0 0 0
23 26,675 22,345 28,287 1,834 0 0 0
24 24,821 20,662 26,312 1,886 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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