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 29,264 27,366 31,032 2,048 0 0 0
2 27,612 25,978 29,348 1,849 0 0 0
3 26,298 24,959 27,993 1,574 0 0 0
4 25,557 24,474 27,263 1,238 0 0 0
5 25,436 24,577 27,153 1,324 0 0 0
6 26,289 25,623 28,059 1,663 0 0 0
7 27,807 26,587 29,559 1,847 0 0 0
8 28,728 23,119 30,465 4,512 0 0 0
9 29,126 17,932 30,880 4,529 0 0 0
10 29,428 15,764 31,235 3,301 0 0 0
11 30,214 15,732 32,122 2,761 0 0 0
12 31,681 16,873 33,630 2,564 0 0 0
13 33,747 18,876 35,791 2,412 0 0 0
14 36,043 21,152 38,236 2,795 0 0 0
15 38,312 23,524 40,647 2,955 0 0 0
16 40,403 26,013 42,875 3,919 0 0 0
17 42,280 28,935 44,874 5,859 0 0 0
18 43,772 33,773 46,462 6,374 0 0 0
19 43,785 39,178 46,476 6,422 0 0 0
20 42,543 40,627 45,160 4,918 0 0 0
21 40,486 38,575 42,972 3,778 0 0 0
22 38,203 36,305 40,541 2,458 0 0 0
23 35,056 33,251 37,195 2,651 0 0 0
24 31,985 30,298 33,931 2,447 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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