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 27,418 25,425 29,072 1,814 0 0 0
2 26,059 24,177 27,622 1,598 0 0 0
3 24,964 23,146 26,458 1,294 0 0 0
4 24,258 22,457 25,748 1,308 0 0 0
5 24,288 22,519 25,778 948 0 0 0
6 24,984 23,314 26,483 1,544 0 0 0
7 25,972 23,637 27,532 1,738 0 0 0
8 26,588 19,863 28,187 4,473 0 0 0
9 26,677 14,625 28,283 4,547 0 0 0
10 26,458 12,232 28,252 3,364 0 0 0
11 26,382 11,635 28,273 2,027 0 0 0
12 26,796 11,911 28,729 2,243 0 0 0
13 27,793 12,899 29,741 2,302 0 0 0
14 29,437 14,601 31,378 2,797 0 0 0
15 31,557 16,765 33,476 3,498 0 0 0
16 33,646 19,048 35,694 3,001 0 0 0
17 35,230 21,364 37,389 4,518 0 0 0
18 36,754 25,848 39,010 4,032 0 0 0
19 37,161 31,861 39,445 4,236 0 0 0
20 36,414 34,481 38,652 2,625 0 0 0
21 35,316 33,588 37,485 2,380 0 0 0
22 33,837 32,107 35,909 2,425 0 0 0
23 31,492 29,808 33,415 2,633 0 0 0
24 29,256 27,586 31,031 2,955 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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