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SI · 30 companies

Renewable Energy Companies in Slovenia

Browse 30 renewable energy companies headquartered in Slovenia. Compare profiles, certifications, and project portfolios.

Showing 12 of 30 companies

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SG

Slovenski gradbeni grozd

Slovenia

Slovenian construction cluster fostering collaboration among companies, organizations, and professionals in sustainable building, circular economy, and energy-efficient construction. Supports SME transition through R&D projects, technology transfer, and international partnerships.

Solarconstructionsustainable building
Est. 2004
GR

GreenSwitch

Austria, Croatia, Slovenia

EU-funded smart grid modernization project across Austria, Croatia, and Slovenia. Focuses on enhancing transmission and distribution network controllability, integrating renewable energy sources, and optimizing cross-border grid operations through advanced technologies and digitalization.

SolarWindsmart griddigitalization
Est. 2023
IN

Indycamp

Slovenia

EU-funded strategic project developing energy-independent and efficient deployable military camps. Supports transition to renewable energy in defence infrastructure across Arctic, temperate, tropical, and desert operational scenarios.

SolarEnergy Storagemilitarydeployable camps
Est. 2022
KR

Kronoterm

Slovenia

Kronoterm is a European heat pump manufacturer specializing in residential, commercial, and industrial heating and cooling solutions. The company develops geothermal, air-source, and hot water heat pump systems for energy-efficient building climate control.

GeothermalOtherheat pump manufacturerenergy efficiency
Est. 1975
GE

Gen-i

Ljubljana, Slovenia

Leading energy trader and supplier operating in 27 countries across Europe and North America. Provides 100% carbon-free electricity, natural gas supply, and solar solutions to residential and business customers.

SolarOthercarbon-free electricityrenewable energy
Est. 2009
BO

Borzen

Ljubljana, Slovenia

Slovenian electricity market operator and renewable energy support centre. Manages market operations, balancing, settlement, and administers subsidies for renewable energy projects and sustainable mobility initiatives.

SolarWindmarket operatorelectricity trading
Est. 2001
AL

Algaebiogas

Ljubljana, Slovenia

Algaebiogas develops and demonstrates algal-bacterial treatment technology for biogas digestate, enabling biogas plant operators to improve digestate quality, produce algal biomass for energy, and recover nutrients while reducing odour and CO2 emissions.

BiogasBiomassbiogasalgae technology
Est. 20121-10 emp
AL

Algen

Ljubljana, Slovenia

Slovenian biotechnology company developing innovative algal-based solutions for sustainable energy and environmental applications. Focuses on integrating proprietary algal technology with state-of-the-art components to address customer needs in biogas and bioprocessing.

BiogasBiomassalgaebiogas
Est. 2010
PN

Preklopi na sonce

Ljubljana, Slovenia

Slovenian renewable energy monitoring initiative tracking solar potential through daily data on photovoltaic and solar thermal system performance for average households.

SolarSolarRenewable Energy
Est. 2009
KR

Kronoterm

Celje, Slovenia

Slovenian heat pump manufacturer specializing in residential, commercial, and industrial heating and cooling solutions. Produces air-water and geothermal heat pumps for space heating, domestic hot water, and waste heat recovery with emphasis on efficiency and sustainability.

GeothermalEnergy Storageheat pumpsheating
Est. 197550-200 emp
BA

Bauta

Cerklje na Gorenjskem, Slovenia

Slovenian timber frame house builder specializing in energy-efficient, sustainable wooden homes. Offers turnkey CLT and skeleton construction with custom design and modern insulation for residential projects since 2003.

Othertimber constructionwooden houses
Est. 2003
FO

FOCUS

Ljubljana, Slovenia

Slovenian NGO advocating for sustainable development in environmental protection, energy transition, and mobility. Works on energy poverty, renewable energy communities, just energy transition, and climate action through research, advocacy, and grassroots engagement.

SolarBiomassEnergy PovertyRenewable Energy Communities
Est. 200450-200 emp

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