Any private individual or legal entity which has concluded an admission agreement with BSP can operate on the exchange, provided it has settled the balance obligation on the organised electricity market and entered into the admission agreement with BSP. 

Any subject wishing to join the energy exchange must complete an appropriate Membership applications and enclose the required documents. 

After receiving all the necessary documents, the exchange draws up a Decision on acceptance into membership, an Agreement on access to the exchange, an Agreement on operations within the clearing and settlement system and an Agreement on the method of issuing invoices, and sends these for signing to the company that submitted the application. After paying the accession fee and signing the accession documents, the subject becomes a member of the exchange.