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Solar Companies in Slovenia

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

Showing 11 of 30 companies

All sectors in Slovenia
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
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
GE

Gen-isonce

Slovenia

Slovenia's largest provider of turnkey solar power systems with battery storage for residential and commercial clients. Offers installation, maintenance, and energy independence solutions with 11,000+ satisfied customers.

SolarEnergy StorageSolarEnergy Storage
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
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
RE

Reduxi

Ljubljana, Slovenia

European energy technology company providing AI-driven energy management systems (EMS) and hardware for residential, commercial, and grid-scale applications. Offers real-time monitoring and optimization of solar, batteries, EV chargers, and heat pumps to reduce costs and enhance grid flexibility.

SolarEnergy Storageenergy managementAI optimization
Est. 201350-200 emp
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
LE

Lea-pomurje

Martjanci, Slovenia

Local Energy Agency for Pomurje region focused on sustainable energy transition, energy poverty reduction, and renewable energy adoption through EU-funded projects and stakeholder engagement.

GeothermalSolarenergy-transitionenergy-poverty
NG

Ngen-group

Žirovnica, Slovenia

Technology-focused company providing energy solutions for households, industrial consumers, and electricity generators. Offers self-consumption systems, power purchase, and supply services while supporting grid system operators in decarbonizing energy supply.

SolarEnergy Storage
GE

GEN energija

Krško, Slovenia

Leading Slovenian energy group producing low-carbon electricity from nuclear, hydropower, and renewable sources. Develops sustainable energy infrastructure and JEK2 nuclear project while expanding solar and wind capacity.

NuclearHydronuclearhydro
HE

Hermi

Celje, Slovenia

Hermi is a 40-year-old manufacturer specializing in lightning protection systems, surge protection, cable management systems, and mounting structures for solar installations. The company operates across Europe with a focus on quality products and comprehensive technical solutions.

Solarlightning protectionsurge protection
Est. 1985

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