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 30,121 27,423 32,513 496 0 0 0
2 28,301 25,864 30,839 471 0 0 0
3 27,056 24,834 29,594 444 0 0 0
4 26,198 24,204 28,714 422 0 0 0
5 26,105 24,363 28,643 400 0 0 0
6 26,800 25,459 29,236 348 0 0 0
7 28,016 26,445 30,097 383 0 0 0
8 29,135 23,222 30,942 814 0 0 0
9 30,464 20,172 32,335 929 0 0 0
10 31,627 19,589 33,568 1,764 0 0 0
11 33,014 20,062 35,042 2,598 0 0 0
12 34,833 21,401 36,976 3,717 0 0 0
13 36,961 23,495 39,238 4,522 0 0 0
14 39,281 25,718 41,716 4,608 0 0 0
15 41,537 28,164 44,120 4,600 0 0 0
16 43,528 30,472 46,241 4,054 0 0 0
17 44,924 32,502 47,736 4,170 0 0 0
18 45,595 35,059 48,449 4,332 0 0 0
19 45,023 39,033 47,841 4,050 600 0 0
20 43,345 40,694 46,057 3,349 1,305 0 0
21 41,854 39,527 44,473 3,187 518 0 0
22 39,536 37,161 42,008 2,585 0 0 0
23 36,414 33,998 38,803 1,292 0 0 0
24 33,295 30,925 35,550 571 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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