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 28,010 23,159 29,764 0 0 0 0
2 26,506 21,776 28,185 0 0 0 0
3 25,235 20,625 26,835 0 0 0 0
4 24,434 19,917 26,034 0 0 0 0
5 24,404 19,965 26,004 0 0 0 0
6 25,223 20,868 26,823 0 0 0 0
7 26,303 20,400 27,903 1,444 0 0 0
8 27,053 14,616 28,718 3,234 0 0 0
9 27,070 8,274 28,764 2,007 0 0 0
10 26,486 5,600 28,143 1,270 0 0 0
11 26,160 4,715 27,861 706 0 0 0
12 26,382 4,629 28,153 544 0 0 0
13 27,263 5,316 29,121 919 0 0 0
14 28,839 6,765 30,753 1,276 0 0 0
15 30,933 8,816 32,996 1,505 0 0 0
16 33,194 11,360 35,285 1,665 0 0 0
17 35,107 13,969 37,256 1,947 0 0 0
18 36,760 18,405 39,018 2,283 0 0 0
19 37,420 25,824 39,718 3,267 0 0 0
20 36,942 30,727 39,210 876 0 0 0
21 36,015 30,644 38,224 480 0 0 0
22 34,567 29,185 36,683 557 0 0 0
23 32,113 26,732 34,073 0 0 0 0
24 29,544 24,177 31,343 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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