|As at December 31, 2021||As at December 31, 2020|
|Advances for property, plant and equipment||749||711|
|Cost to acquire customers||106||105|
|Other non-current assets||18||23|
|TOTAL OTHER ASSETS||873||839|
Advances for property, plant and equipment are mainly related to the construction of two gas and steam units by PGE Gryfino 2050 sp. z o.o. The cost to acquire customers concern co-financing by PGE Energia Ciepła S.A. of investments in the development of district heating networks and agent commissions at PGE Obrót S.A.