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 26,277 22,285 28,459 0 0 0 0
2 25,069 21,160 27,236 0 0 0 0
3 24,276 20,504 26,476 0 0 0 0
4 23,868 20,213 25,632 0 0 0 0
5 24,068 20,554 25,930 0 0 0 0
6 25,098 21,833 26,959 0 0 0 0
7 26,676 23,207 28,745 0 0 0 0
8 27,819 20,086 29,525 0 0 0 0
9 28,432 16,194 30,175 0 0 0 0
10 28,457 14,615 30,202 0 0 0 0
11 28,737 14,151 30,500 0 0 0 0
12 29,568 14,437 31,385 0 0 0 0
13 30,734 15,433 32,635 1,894 0 0 0
14 32,753 17,209 34,782 2,045 0 0 0
15 34,838 19,068 37,007 2,157 0 0 0
16 36,958 21,244 39,263 2,356 0 0 0
17 38,598 23,472 41,014 2,521 0 0 0
18 39,795 26,849 42,287 2,304 0 0 0
19 39,871 32,033 42,368 2,136 0 0 0
20 38,792 34,385 41,221 2,005 0 0 0
21 37,545 33,448 39,895 2,007 0 0 0
22 35,547 31,504 37,766 2,008 0 0 0
23 32,608 28,607 34,801 1,004 0 0 0
24 29,997 26,192 32,029 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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