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 26,113 25,322 27,958 1,693 0 0 0
2 24,745 24,072 26,590 1,601 0 0 0
3 23,801 23,217 25,646 1,451 0 0 0
4 23,281 22,776 25,126 1,387 0 0 0
5 23,478 23,044 25,323 1,382 0 0 0
6 24,403 24,024 26,248 1,608 0 0 0
7 25,716 24,580 27,268 1,744 0 0 0
8 26,495 21,115 28,092 4,468 0 0 0
9 26,437 15,871 28,032 4,548 0 0 0
10 26,094 13,059 27,805 3,363 0 0 0
11 26,142 12,176 27,955 2,032 0 0 0
12 26,778 12,315 28,642 2,243 0 0 0
13 28,021 13,350 29,900 2,746 0 0 0
14 29,795 15,110 31,672 2,819 0 0 0
15 31,686 17,195 33,612 3,598 0 0 0
16 33,800 19,848 35,863 3,561 0 0 0
17 35,602 22,695 37,785 4,773 0 0 0
18 36,999 27,056 39,270 3,963 0 0 0
19 37,325 32,592 39,618 3,877 0 0 0
20 36,789 35,146 39,049 2,525 0 0 0
21 35,882 34,460 38,081 2,470 0 0 0
22 34,193 32,867 36,282 2,721 0 0 0
23 31,528 30,353 33,442 2,564 0 0 0
24 28,992 27,942 30,837 2,171 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

For any questions related to this report, please reach Market Analysis at