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 25,311 23,552 27,659 346 0 0 0
2 23,942 22,345 26,292 319 0 0 0
3 22,916 21,529 25,265 292 0 0 0
4 22,323 21,145 24,672 245 0 0 0
5 22,433 21,476 24,782 194 0 0 0
6 23,095 22,142 25,444 169 0 0 0
7 23,959 20,005 26,229 154 0 0 0
8 24,936 14,926 26,848 183 0 0 0
9 25,468 12,549 27,066 219 0 0 0
10 25,538 11,410 27,290 362 0 0 0
11 25,922 11,096 27,771 369 0 0 0
12 26,847 11,911 28,736 337 0 0 0
13 28,247 13,437 30,142 531 0 0 0
14 30,103 15,472 31,980 2,037 0 0 0
15 32,035 17,624 34,017 2,384 0 0 0
16 33,939 19,966 36,044 3,251 0 0 0
17 35,673 22,415 37,887 3,686 0 0 0
18 36,880 24,959 39,178 3,408 0 0 0
19 37,277 28,936 39,610 2,944 0 0 0
20 36,584 33,159 38,873 2,472 0 0 0
21 35,494 33,646 37,714 2,139 0 0 0
22 34,025 32,214 36,153 2,157 0 0 0
23 31,279 29,415 33,402 784 0 0 0
24 28,661 26,909 30,826 106 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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