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 26,273 22,731 27,933 0 0 0 0
2 24,903 21,391 26,470 0 0 0 0
3 23,800 20,413 25,286 0 0 0 0
4 23,126 19,947 24,588 0 0 0 0
5 23,214 20,352 24,655 0 0 0 0
6 24,153 21,743 25,653 0 0 0 0
7 25,594 22,349 27,151 1,204 0 0 0
8 26,564 17,464 28,206 3,216 0 0 0
9 25,736 10,202 27,521 2,092 0 0 0
10 25,360 7,473 27,245 1,232 0 0 0
11 25,079 6,433 26,967 549 0 0 0
12 25,508 6,429 27,378 469 0 0 0
13 26,577 7,350 28,499 806 0 0 0
14 28,466 9,237 30,440 906 0 0 0
15 30,966 11,860 32,994 1,077 0 0 0
16 33,743 14,998 35,921 1,153 0 0 0
17 36,222 18,243 38,561 1,540 0 0 0
18 38,080 23,356 40,464 2,283 0 0 0
19 39,006 31,103 41,449 3,204 0 0 0
20 38,357 34,830 40,759 642 0 0 0
21 37,258 34,071 39,590 248 0 0 0
22 35,537 32,455 37,761 487 0 0 0
23 32,759 29,832 34,808 0 0 0 0
24 29,865 27,107 31,731 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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