Profile of ZSE

Based on the legal framework established by the EU directive concerning common rules for the internal market in electricity, which was implemented to the Slovak legislation through the Act No. 656/2004 Z.z., on 1 July 2007 electricity distribution was separated as a regulated activity from electricity trading ruled by the free market.

Západoslovenská energetika, a.s. (hereinafter only ZSE), is a leading energy company in Slovakia. ZSE is a member of the German energy group E.ON. On 1st July 2007 ZSE created daughter companies for the operation of distribution systems and trade and sales of electricity. Both ZSE Energia, a.s., and Západoslovenská distribučná, a.s., are 100% daughter companies of ZSE.

ZSE will continue to provide core customer services including billing to all its customers – households, businesses and strategic Slovak companies.

ZSE has been on the Slovak market since 1922.


Západoslovenská energetika, a. s.
Čulenova 6
SK-816 47 Bratislava

Customer Line for International Calls:
T +421-(0)37-776 38 80

Bank account:
VÚB, a.s.
Acc. No.: 2107012/0200
IBAN: SK36 0200 0000 0000 0210 7012

Company Reg. No.: 35823551
VAT Reg. No.: SK2020285256

Company is registered in the Commercial Register of the District Court Bratislava I,
Section: Sa, Entry No. 2852/B