| MAPE (%) | RMSE (R$/MWh) | TAI (%) |
Southeast | 1.77 | 15.10 | 73.81 |
South | 2.14 | 17.22 | 69.64 |
Northeast | 2.08 | 17.32 | 60.71 |
North | 1.84 | 14.56 | 72.62 |