GEN Group

The GEN Group brings together leading Slovenian energy companies that jointly deliver a reliable, safe and competitive electricity supply. Our strength is based on sustainable, low-carbon sources — nuclear, hydropower and solar energy — through which we are building a future oriented towards a stable and clean energy environment.

Knowledge, expertise and innovation are the foundations of our operations. Through them, we effectively integrate electricity generation, trading and sales, while ensuring transparent risk management and stable revenues for our generation units. The parent company ensures that energy from our sources reaches customers in a way that enables optimal and comprehensive supply.

By investing in maintenance, upgrades and the development of new capacities, we create the basis for long-term energy security and reduce dependence on imports. We see entry into new projects as an opportunity — for progress, responsible growth and the strengthening of Slovenia’s low-carbon future.


Companies within the GEN Group

The GEN Group connects companies that together create a comprehensive and reliable electricity system — from electricity generation to sales and the development of new capacities. Nuclear, hydropower and solar power plants form the core of our sustainable generation, while specialised Group companies ensure efficient trading, supply and management of energy services. In this way, we shape a stable, low-carbon and long-term energy environment prepared for future challenges.


Parent Company within the GEN Group

GEN energija, d.o.o.

GEN energija, d.o.o. is the parent company of the GEN Group and is 100% owned by the Republic of Slovenia. It coordinates the operation of the entire system and provides its strategic direction. GEN energija is also the promoter of the JEK2 project.
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Electricity Generation Companies within the GEN Group

Hydropower Plants on the Lower Sava, d.o.o.

The company HESS was established in 2008 with the purpose of the rational development of hydropower plants on the lower Sava River. The large hydropower plants already constructed generate an average of 577 GWh of electricity per year.
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Gorenjske elektrarne, d.o.o.

Gorenjske elektrarne, d.o.o.

Gorenjske elektrarne operate 14 small hydropower plants, 36 solar power plants and three combined heat and power units, together generating approximately 50 GWh of electricity per year.

Electricity Trading and Sales Companies within the GEN Group

GEN-I, d.o.o.

GEN-I is among the leading energy providers in the wider region, with a strong presence on European markets. Through professional trading, advanced energy services and innovative customer solutions, it delivers competitive, reliable and sustainable energy supply. As a key link within the GEN Group, it connects generation and consumption and contributes to the development of modern, low-carbon energy models.
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Elektro energija d.o.o.

The company specialises in the sale of electricity and natural gas and other energy products to end users, the purchase of electricity from producers, and bilateral and exchange-based trading of standardised products on the wholesale market.
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Advanced Services Companies within the GEN Group

GEN-I Sonce, d.o.o.

A company specialised in the development of solar power plants, self-supply solutions and advanced energy services.
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GEN-I Invest, d.o.o.

GEN-I Invest, d.o.o.

A company focused on the development and management of new energy projects and investments in sustainable solutions.

Investment Companies within the GEN Group

GEN-EL, d.o.o.

GEN-EL, d.o.o.

The company was established for the purpose of ownership consolidation within the GEN-I Group.
Srednjesavske elektrarne, d.o.o.

Srednjesavske elektrarne, d.o.o.

The company’s operations are largely constrained by the unsigned concession agreement for the use of water for electricity generation on a section of the Sava River from Ježica to Suhadol.

Organisation

Organisational structure of the GEN Group

GEN Group Strategy 2024–2030

Strategy for a low-carbon energy future

The GEN Group is building its future on a clear vision: to develop a reliable, sustainable and low-carbon electricity system that will provide long-term support for societal and economic development. Our strategy is based on responsible management of key generation resources, investments in safe and stable nuclear energy, decisive development of renewable energy sources and strengthening the flexibility of the power system.

Strategy

GEN Group – Clean energy for a bright future.