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 28,346 26,142 30,088 1,698 0 0 0
2 26,839 24,778 28,580 1,258 0 0 0
3 25,693 23,851 27,435 787 0 0 0
4 24,911 23,313 26,656 696 0 0 0
5 24,531 23,177 26,276 612 0 0 0
6 24,653 23,548 26,398 711 0 0 0
7 24,653 23,398 26,333 2,123 0 0 0
8 24,783 20,010 26,453 4,657 0 0 0
9 25,016 16,995 26,592 4,578 0 0 0
10 25,119 16,388 26,648 3,597 0 0 0
11 25,367 16,090 26,896 2,773 0 0 0
12 26,053 16,653 27,609 2,025 0 0 0
13 27,268 18,087 28,901 1,994 0 0 0
14 28,863 19,805 30,596 2,213 0 0 0
15 30,564 21,595 32,409 1,972 0 0 0
16 32,347 23,753 34,304 3,324 0 0 0
17 33,943 25,762 36,004 4,214 0 0 0
18 35,046 28,021 37,179 4,439 0 0 0
19 35,351 31,145 37,503 2,846 0 0 0
20 34,895 32,547 37,018 1,387 0 0 0
21 34,284 32,115 36,371 1,191 0 0 0
22 32,944 30,811 34,946 1,402 0 0 0
23 30,902 28,846 32,774 2,217 0 0 0
24 28,981 26,981 30,731 2,323 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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