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The company Savske elektrarne Ljubljana d.o.o. boasts a long tradition in its main economic activity – the production of electrical energy in hydroelectric power plants. HE Završnica as the oldest hydroelectric power plant in the company have been in operation since 1914, and since then, HE Moste, HE Mavčiče, HE Medvode, and HE Vrhovo have been built. Due to numerous reorganizations in the electro-energy sector, the company has had its current name only since 1965. With the change in the Articles of Association of the limited liability company Savske elektrarne Ljubljana d.o.o., the supervisory board of the company was abolished on November 17, 2017.

Today, Savske elektrarne Ljubljana d.o.o. is a limited liability capital company, 100% owned by GEN energija d.o.o.

Associate Stake in the share capital (€) %
DružbenikGen energija, d.o.o. Delež v osnovnem kapitalu v EUR145.117.020,50 %100
Who is the GEN Group?

Management and Company Headquarters

Savske elektrarne Ljubljana d.o.o.
Gorenjska cesta 46
1215 Medvode

Phone: 01 474 9 274
Fax: 01 474 9 272

VAT Identification Number:  SI74887351
Registration Number: 5044405
Standard Classification of Activities: 35.111
Transaction Account: 031 06 – 100 251 96 38 SKB bank

Production Units

HE Moste
Moste 41
4274 Žirovnica
Tel.: 01 474 9 321

HE Mavčiče
Mavčiče 120
4211 Mavčiče
Tel.: 01 474 9 220

HE Medvode
Gorenjska cesta 46
1215 Medvode
Tel.: 01 474 9 220

HE Vrhovo
Vrhovo 109
1433 Radeče
Tel.: 01 474 9 371

Production Facilities


The company’s primary activity is the production of electrical energy in hydroelectric power plants (NACE code 35.111).

In addition to its core activity, which is the production of electrical energy, the company also performs the functions of operation and maintenance to ensure the uninterrupted production of electrical energy in hydroelectric power plants (maintenance of electro-energy, mechanical, and telecommunication equipment, as well as facilities). At the same time, the company also provides engineering services for electro-energy facilities and equipment, assembly, testing, measurements, and commissioning.

Control Center

Management System Policy

SEL is committed to:

  • establishing the highest level of quality assurance culture and safety culture to achieve the company’s and GEN Group’s strategic goals,
  • creating an internal work environment that promotes employees’ full involvement in achieving the company’s goals,
  •  complying with the requirements and continually improving the performance of the quality management system,
  • socially responsible actions and balanced support for the development of all structures of the social environment.


Safe and reliable production of electrical energy from water as the most important and carbon-free renewable source of electrical energy.


To ensure optimal utilization of the hydroenergy potential of the Sava River with its tributaries and other RES.


Strategic objectives

  • Production of electrical energy
  • Consolidation and rationalization of operations
  • Management of human resources
  • Financial resources management


Our concern for quality, environmental management, and occupational health and safety was demonstrated by obtaining ISO 9001:1994 quality certificates, ISO 14001:1996 environmental management certificates, and OHSAS 18001:1999 occupational health and safety certificates in 2000, 2002, and 2006.

Since 2017, we have been following the principles of standards in environmental management and occupational health and safety, and we only certify the management system or quality.