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 28,339 24,626 30,250 0 0 0 0
2 26,600 23,069 28,467 0 0 0 0
3 25,076 21,637 26,851 0 0 0 0
4 24,035 20,702 25,804 0 0 0 0
5 23,481 20,316 24,985 0 0 0 0
6 23,266 20,296 24,844 0 0 0 0
7 22,851 18,322 24,246 1,656 0 0 0
8 22,660 11,598 24,107 3,147 0 0 0
9 22,778 5,544 24,356 2,167 0 0 0
10 22,672 3,424 24,327 1,357 0 0 0
11 23,210 3,281 24,930 729 0 0 0
12 24,069 3,734 25,829 596 0 0 0
13 25,879 5,342 27,654 937 0 0 0
14 28,057 7,448 29,935 1,194 0 0 0
15 30,689 10,154 32,634 1,597 0 0 0
16 33,169 12,876 35,219 1,841 0 0 0
17 35,377 15,610 37,573 2,203 0 0 0
18 37,399 20,253 39,695 2,623 0 0 0
19 38,358 27,752 40,723 3,564 0 0 0
20 37,768 32,510 40,099 1,255 0 0 0
21 36,709 32,287 38,973 518 0 0 0
22 35,043 30,489 37,202 885 0 0 0
23 32,235 27,600 34,211 0 0 0 0
24 29,576 24,878 31,382 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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