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Západoslovenská distribučná, a. s.

Energy distributor for the Western Slovakia

Západoslovenská distribučná, a.s. is fully owned by Západoslovenská energetika, a.s. (ZSE Group) which is a member of the German energy E.ON Group. With more than 95 years of history, the biggest energy distributor in Slovakia holds the licence for carrying out activities in the energy business in the scope of “electricity distribution”. It operates the distribution system, being subject to regulation rules under the relevant laws. As an independent legal entity, it has been active since 1 July 2007 – based on requirements of the European and Slovak laws related to the energy market liberalisation (ZSE Distribúcia, a.s., or ZSE distribúcia, a.s. until 1 January 2013).

Our mission is to provide safe and reliable energy supply, improving quality of life of citizens of the western region of Slovakia. Our company makes significant investments in the upgrade and development of distribution facilities and online services for its customers.

Západoslovenská distribučná, a.s. provides these services:

  • Developing and maintaining low and medium voltage distribution system
  • Connecting customers to the distribution system
  • Implementing changes to technical parameters of the connection
  • Solutions for land development projects
  • Connecting energy producers (small sources)
  • Removing distribution system failures
  • Providing distribution services
  • Leasing energy facilities
  • Providing services for electrical station´s facilities

Here you can check whether there is a planned outage or reported failure at your supply point.

Planned outages and current failures

Here you can find concise information about how to apply for a grid connection (so-called electricity supply point).

Process of establishing a new connection

Connection of a new supply point is a relatively simple process. Its steps are shown in the picture below.

New connection

Process of new connection in PDF

How to apply?

The easiest way is to submit an online Application for connection of electricity consumption equipment to the distribution system. The Application differs depending on whether the Applicant is a household or a business/organisation.

Application Sample – Households

Application Sample – Enterprises and Organisations

Within 30 calendar days of receipt of your request, we will send you a draft Contract on Connection for signature.

Please note

Instructions on this page are for information purposes only and cannot be used as an application for connection of electricity consumption equipment. To submit an application for a grid connection in the Slovak language please visit this site (households) or this site (organisations). English speaking customers can use online chat. Online chat is available Monday to Friday 8.00 a.m. to 4.00 p.m. For activation of the chat please click the icon in the bottom right corner.

English speaking customers can use online chat. Online chat is available Monday to Friday 8.00am to 4.00pm. For activation of the chat please click the icon in the bottom right corner.

Slovak speaking customers can use the following contacts.

Západoslovenská distribučná, a.s.
Čulenova 6
816 47 Bratislava

Mail address:
Západoslovenská distribučná, a.s.
P.O.BOX 292
SK-810 00 Bratislava 1

Bank account:
Tatra banka, a.s.
Acc. No.: SK59 1100 0000 0026 2610 6826
Company Reg. No.: 36361518
VAT No: SK2022189048

Company is registered in the Commercial Register of the City Court Bratislava III, Section: Sa, Entry No. 3879/B