Understand your bill
The final amount for supplied electricity to consumer consists of:
- market price of electricity,
 - price for the use of the network: 
- transmission and distribution network charge,
 - network charge for ancillary services;
 - supplements to the network charge intended to cover: 
- the costs of the operation of the Energy Agency,
 - the operation of the market operator, other than costs for carrying out the activities of the Centre for RES/CHP Support;
 
 
 - contributions: 
- to support the productions of electricity from RES and CHP,
 - contribution for ensuring the security of supply through the use of domestic sources of primary energy;
 
 - the excise duties on electricity,
 - the value-added tax.