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 27,460 24,775 29,106 1,844 0 0 0
2 26,245 24,053 27,811 1,615 0 0 0
3 25,317 23,470 26,826 1,538 0 0 0
4 24,945 23,348 26,428 1,387 0 0 0
5 25,215 23,808 26,714 1,530 0 0 0
6 26,261 24,996 27,826 1,656 0 0 0
7 27,767 26,312 29,426 1,689 0 0 0
8 28,864 24,263 30,593 4,220 0 0 0
9 29,150 21,424 30,893 4,354 0 0 0
10 29,250 19,945 30,999 3,287 0 0 0
11 29,238 18,972 30,985 1,714 0 0 0
12 29,551 18,381 31,318 2,280 0 0 0
13 30,002 18,068 31,802 2,939 0 0 0
14 30,948 18,801 32,809 2,865 0 0 0
15 32,085 19,874 34,018 3,305 0 0 0
16 33,197 20,922 35,203 3,946 0 0 0
17 34,321 22,770 36,402 4,811 0 0 0
18 35,058 25,226 37,187 3,963 0 0 0
19 35,103 30,184 37,238 4,002 0 0 0
20 34,938 33,150 37,063 2,382 0 0 0
21 34,435 33,055 36,528 2,410 0 0 0
22 33,098 31,820 35,105 2,560 0 0 0
23 30,826 29,654 32,688 2,468 0 0 0
24 28,610 27,589 30,332 2,084 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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