Implementation of power projects - Eltel Networks


For our clients, we carry out new power projects and modernization works of existing facilities in the field of overhead lines, cable lines and power stations, while maintaining the highest quality standards and work safety rules.

Investors praise and appreciate cooperation with us!

The works were performed with due diligence, on time, in accordance with the terms of the contract and the technical standards adopted for use, and we assess their quality as very good. We consider the company reliable and worth recommending.
TAURON Dystrybucja SA 

We have been operating in the energy sector in Poland for over 60 years. As part of the works we carry out comprehensive investment projects in power engineering, which requires a complex knowledge of the project management process, design, right of way, supply, logistics, construction site management, construction and assembly works and commissioning.

Case study

Case study

Design projects and comprehensive implementations performed for our clients from the power industry in Poland and abroad.


Our activities are carried out by highly qualified project managers with extensive experience in the power industry. Power line (LV, MV, WN, LV), distribution networks or power stations projects ordered by our clients, we always deliver on time, often made in a "turnkey" system (design and build), with high quality performance, work safety rules and within the given budget.

The list of projects carried out by Eltel Networks includes both investments in Poland and foreign markets, incl. Germany, Great Britain, Belgium, Norway, Sweden, Finland, Lithuania, Liberia, Singapore, Greenland, Mozambique and Angola.

Power projects in Poland and abroad - Eltel Networks
Power distribution networks - Eltel Networks

Our clients are mainly electricity transmission and distribution companies, operators and suppliers of telecommunications systems, power plants and combined heat and power plants, as well as general contractors of electrical power facilities.

We have carried out comprehensive projects or power engineering works for:

Power works and projects for clients - logos - Eltel Networks Power works and projects for clients - logos 1 - Eltel Networks


  • Construction of the 400 kV Ostrołęka - Stanisławów power line (2019-2022)
  • Renovation works on the 400 kV Ostrów - Pasikurowice power line (2019-2020)
  • Construction of 110/15 kV + 3 kV DC traction substations Polichna, Pułankowice, Niedrzwica, Wilkołaz (2018-2020)
  • Extension and modernization of the 400 kV Czarna - Pasikurowice power line (2018-2021)
  • Construction of the 400 kV Jasiniec - Pątnów power line (2017-2021)
  • Construction of the 400 kV Gdańsk – Pelplin - Grudziądz power line (2017-2020)
  • Modernization of the 400/110 kV Narew substation (2017-2019)
  • Modernization of the 110/15 kV Nowotki substation (2017-2019)
  • Renovation works on the 400 kV Morzyczyn - Dunowo power live line (2017-2018)
  • Provision of substation maintenance services at the highest voltage facilities (2016-2021)
  • Reconstruction of the 220/110 kV Joachimów substation (2015-2019)
  • Modernization of the 220/110 kV Czerwonak substation (2015-2019)
  • Expansion and modernization of the 400/220/110 kV Krajnik substation (2014-2021)
  • Construction of the 110 kV Wolbrom - Miechów power line (2014-2017)
  • Modernization of the 400 kV Rogowiec - Miłosna and Miłosna - Płock power live lines with a length of 460 km (2014)
  • Construction of a photovoltaic installation with an energy storage at Eltel Networks in Olsztyn (2014)
  • Construction of the Kukinia II wind farm with a capacity of 6.9 MW (2014)
  • Construction of the 400 kV Stanisławów station (2013-2017)
  • Construction of the 400 kV Kozienice - Siedlce Ujrzanów OHL line (2013-2017)
  • Modernization of the 400 kV Płock – Miłosna – Mościska - Rogowiec power line (2013)
  • Construction of the double-circuit 400 kV Dobrzeń - Pasikurowice - Wrocław power line (2012-2016)
  • Expansion of the 220/110 kV Ostrołęka substation with a 400 kV switchgear (along with the modernization of the 220 kV switchgear and construction of a new 110 kV switchgear) (2012-2015)
  • Construction of the 110 kV Nowogród Bobrzański-Zakładowa power line (2011-2017)
  • Obtaining a building permit for the double-circuit 400 kV power line Ełk - Polish border (2011-2015)
  • Preparation of documentation and execution of works for the construction of a 110/15 kV transformer station in Gdynia Shipyard (2011-2013)
  • Preparation of formal and legal documentation and reconstruction of the 110 kV power line route Słupsk Poznańska - Słupsk Hubalczyków - Darżyno - Lębork Krzywoustego (2010-2013)
  • Construction of the 400 kV Kromolice - Pątnów double-circuit power line (2010-2013)
Power projects in Poland - Eltel Networks
Power projects abroad - Eltel Networks


  • Germany - 110 kV cable project for Siemens, Niederstetten (2020-2021)
  • Norway - 420 kV Reisadalen - Skillemon power line (2018-2020)
  • Sweden - 400/130/20 kV Rabacken substation (2019-2020)
  • Germany - construction of the HVDC Wilster substation (2019)
  • Germany - modernization of the 110/20 kV UW Plennin substation (2017)
  • Lithuania - construction of a 400/330kV HVDC converter station in Alytus (2015)
  • Greenland - renovation works on the 66 kV power line for Nukissiorfiit (2014)
  • Liberia - modernization of the 66 kV (20 km) power line, Monrovia (2014)
  • Norway - construction of a 420 kV Bamble-Rød power line for Statnett (2013-2014)
  • United Kingdom - modernization of overhead transmission lines for the National Grid (2011-2014)

Contact us and start cooperation!