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 28,473 25,318 30,358 494 0 0 0
2 26,803 23,808 28,591 479 0 0 0
3 25,552 22,716 27,326 458 0 0 0
4 24,782 22,092 26,548 446 0 0 0
5 24,435 21,960 26,196 425 0 0 0
6 24,574 22,357 26,381 396 0 0 0
7 24,627 22,111 26,318 487 0 0 0
8 24,825 18,264 26,352 945 0 0 0
9 25,419 14,781 26,983 1,104 0 0 0
10 26,014 13,990 27,614 1,007 0 0 0
11 26,866 14,289 28,520 931 0 0 0
12 27,926 15,074 29,653 906 0 0 0
13 29,636 16,717 31,470 1,194 0 0 0
14 31,638 18,556 33,602 2,070 0 0 0
15 33,571 20,325 35,663 3,050 0 0 0
16 35,547 22,084 37,766 3,587 0 0 0
17 37,122 24,039 39,440 3,795 0 0 0
18 38,433 26,846 40,834 3,806 0 0 0
19 38,365 30,827 40,766 3,532 0 0 0
20 37,194 33,069 39,522 2,846 0 0 0
21 36,195 32,401 38,461 2,778 0 0 0
22 34,565 30,717 36,728 2,782 0 0 0
23 32,267 28,352 34,296 1,391 0 0 0
24 29,984 26,305 32,013 771 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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