Goodwill has been presented in detail in the table below:
| Period ended 31.12.2016 | Period ended 31.12.2015 | |
|---|---|---|
| Goodwill | ||
| Opening balance | 1 806 | 203 008 | 
| Impairment loss recognized during the year | - | (201 202) | 
| Closing balance | 1 806 | 1 806 | 
As at 31 December 2016 and 2015 goodwill related to Miejska Energetyka Cieplna Piła Sp. z o.o.