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About us

About us

Interenergo

Interenergo is an international Ljubljana-based energy company and one of the largest of its kind in Slovenia. Since 2009, we have been part of the Austrian Kelag Group. Our main activities include electricity trading, construction and management of energy facilities running on renewable energy sources (RES), and energy services.


Our goal is to develop projects and solutions that create added value for our partners and the market. We are always active and follow developments in the market, responding to it and integrating trends into our business model. In everything we do, we always take account of our responsibility to the environment, which is at the core of our group’s sustainable orientation.

Interenergo in Figures

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Part of International Environment

We trade electricity in the wholesale market in 17 countries and at 12 international exchanges. We invest in electricity production from renewable energy sources in six European countries. In Slovenia, which is our domestic market, we do not only trade with electricity and invest into renewable energy sources, but also provide energy services.

 

We do not stop here. We are planning further expansion into new markets that are in line with our goals and a sustainable future for all.

The Group

The Interenergo Group comprises sixteen companies, which are headquartered in eight European countries.

These companies are based in Austria, Slovenia, Croatia, Bosnia and Herzegovina, Macedonia, Serbia, Montenegro and Kosovo.

People

The Group comprises professionally trained and highly motivated professionals from different fields. Knowledgeable and skilful individuals with professional competence - these are qualities that distinguish our employees who contribute to Interenergo’s business excellence. In turn, Interenergo offers them a working environment that encourages and rewards their great enthusiasm and dedication.

12 Years of Interenergo Group

2019

Successfully constructed and started operations in the 10 MW Jasenice wind park in Croatia.

Acquired Zarja Ekoenergija, that manages two wood biomass district heating systems.

Entered the market of complete building restorations based on the energy contracting principle. 

Developed the service of managing renewables sources production. 

2019

Successfully constructed and started operations in the 10 MW Jasenice wind park in Croatia.

Acquired Zarja Ekoenergija, that manages two wood biomass district heating systems.

Entered the market of complete building restorations based on the energy contracting principle. 

Developed the service of managing renewables sources production. 

2018

Joining the HENEX power exchange (Greece).

Trading with financial instruments at the EEX power exchange.

Medna small HPP starts business operations (Bosnia and Herzegovina).

Medna small HPP starts business operations (5 MW).

Acquisition of four small HPP in Kosovo (Decan, Belaje, Lumabrdhi I and II).

8 completed energy contracting projects.

2018

Joining the HENEX power exchange (Greece).

Trading with financial instruments at the EEX power exchange.

Medna small HPP starts business operations (Bosnia and Herzegovina).

Medna small HPP starts business operations (5 MW).

Acquisition of four small HPP in Kosovo (Decan, Belaje, Lumabrdhi I and II).

8 completed energy contracting projects.

2017

Trading volume exceeded 21 TWh and EUR 891 million of revenue.

Joining the IBEX power exchange (Bulgaria).

Expanding the solar power plant portfolio with a new facility.

Launch of energy services activity.

Conclusion of the first energy contract (ESCO).

2017

Trading volume exceeded 21 TWh and EUR 891 million of revenue.

Joining the IBEX power exchange (Bulgaria).

Expanding the solar power plant portfolio with a new facility.

Launch of energy services activity.

Conclusion of the first energy contract (ESCO).

2016

Trading volume exceeded 10 TWh and EUR 370 million of revenue.

Joining following power exchanges: SEEPEX (Serbia), OTE (Czech Republic), OKTE (Slovakia), CROPEX (Croatia).

Entering the Swiss network Swissgrid.

2016

Trading volume exceeded 10 TWh and EUR 370 million of revenue.

Joining following power exchanges: SEEPEX (Serbia), OTE (Czech Republic), OKTE (Slovakia), CROPEX (Croatia).

Entering the Swiss network Swissgrid.

2015

Trading volume achieved 7.2 TWh.

Entering the Romanian market.

Zapeće small HPP starts business operations (4 MW).

2015

Trading volume achieved 7.2 TWh.

Entering the Romanian market.

Zapeće small HPP starts business operations (4 MW).

2014

Expanding the solar power plant portfolio with five new facilities.

2014

Expanding the solar power plant portfolio with five new facilities.

2013

Joining the GME Italian power exchange (Italy).

2013

Joining the GME Italian power exchange (Italy).

2012

Joining the HUPX power exchange (Hungary).

Installation of and start of production in Martex and Mura solar PPs.

Novakovići small HPP starts business operations (5 MW).

Acquisition of five small HPP in BiH (Jelići, Sastavci, Duboki brook, Ruznovac, Derala).

2012

Joining the HUPX power exchange (Hungary).

Installation of and start of production in Martex and Mura solar PPs.

Novakovići small HPP starts business operations (5 MW).

Acquisition of five small HPP in BiH (Jelići, Sastavci, Duboki brook, Ruznovac, Derala).

2011

Company's revenue exceeded EUR 200 million.

2011

Company's revenue exceeded EUR 200 million.

2010

Trading volume exceeded 1 TWh.

Poštica small HPP starts business operations (0.7 MW).

2010

Trading volume exceeded 1 TWh.

Poštica small HPP starts business operations (0.7 MW).

2009

Joining the Austrian KELAG Group.

2009

Joining the Austrian KELAG Group.

2008

Joining the largest European power exchange EPEX (Germany).

2008

Joining the largest European power exchange EPEX (Germany).

2007

Start of operations.

2007

Start of operations.