I want SE - ES to be my supplier

SE Predaj: Výhodná energia pre váš biznis.

If you are not satisfied with your electricity or gas price, or with quality of service, or approach of your current supplier, join the satisfied clients of SE Predaj.

SE Predaj is a subsidiary of Slovenské elektrárne, the biggest electricity producer in Slovakia.


Change of the supplier is a simple and free process that can bring remarkable saving to your company. Therefore, have a quotation prepared by SE Predaj.

If you have already decided to switch to SE Predaj, we will process everything for you, you only have to fill out, sign and send the following documents to firma@seas.sk:

  1. Form about the electricity point of supply of your company.
  2. Termination of contract with the former electricity supplier or termination of contract with the gas supplier as of the date when the change of supplier is to occur. 
  3. Power of attorney for change of electricity supplier or power of attorney for change of gas supplier, so that SE Predaj can process all acts for you.
  4. Contract on combined electricity and gas supply with our company (we will prepare the contract immediately, once other documents are delivered).

All data required for completing the forms can be found in the settlement invoice you received from the current supplier.

If you are not able to fully understand the invoice, please send us scanned invoice to the address firma@sepredaj.sk, we will assist you with completing the required documents. Please, do not hesitate to contact us with questions regarding the change of the supplier anytime, we are here for you, customer service line 0850 555 999.