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🔋 HU · 38 companies

Energy Storage Companies in Hungary

Browse 38 energy storage companies headquartered in Hungary. Compare profiles, certifications, and project portfolios.

Showing 12 of 38 companies

All sectors in Hungary
HL

HeatVentors Ltd.

Hungary

HeatVentors manufactures intelligent thermal battery systems for heating and cooling applications, offering 20-50% energy savings. Their Phase Change Material-based technology provides scalable thermal energy storage from 25 kWh to GWh capacity with 25+ year lifespan.

Energy Storagethermal energy storagephase change materials
Est. 2019
MI

Milleyson

Hungary

Milleyson is a Hungarian energy services company offering electricity and natural gas trading, renewable energy system deployment including solar and battery storage, energy efficiency solutions, and aggregator services for businesses.

SolarEnergy Storageenergy tradingrenewable energy
Est. 2018
MO

MVM Optimum

Hungary

MVM Optimum is a Hungarian renewable energy company offering solar PV systems, heat pumps, energy storage solutions, and climate systems. It provides comprehensive services from design through installation and operation across Hungary.

SolarEnergy Storagesolar-installerheat-pump-provider
Est. 2004
MI

Mi6

Hungary

Hungarian nonprofit organization established in 2011, specializing in green economy policy strategy and the Virtual Power Plant Program. Provides climate action planning, energy efficiency consulting, and sustainability advisory services to municipalities and SMEs across Central Europe.

Energy StorageOther
Est. 2011
LE

L2 Energy

Hungary

L2 Energy is a Hungarian energy trading and optimization company specializing in algorithmic trading for renewable energy storage and generation assets on the electricity market.

SolarEnergy Storage
Est. 201450-200 emp
GR

Green-on

Hungary

Green-on originates, finances, and constructs renewable energy projects across Central and Eastern Europe, with focus on solar PV, wind, and battery storage development.

SolarWind
EW

Ewiser

Hungary

Ewiser provides AI-based weather forecasting and energy balancing solutions for solar power plants and renewable energy producers, enabling efficient participation in frequency regulation markets.

SolarBiogasweather forecastingfrequency regulation
GC

GoldenPeaks Capital

Hungary

Independent Power Producer and trader specializing in solar, wind energy, and battery storage systems across Europe. Operates photovoltaic and energy storage projects primarily in Poland and Hungary.

SolarWindrenewable energysolar PV
SG

STS Group

Hungary

Hungarian EPC company specializing in renewable energy and hybrid power plants, substations, and grid connections. Pioneer in vanadium redox flow battery energy storage solutions in the Central European region.

SolarWindEPC ContractorEnergy Storage Pioneer
Est. 2013
MN

Magyar Napelem Napkollektor Szövetség

Budapest, Hungary

Industry association representing 250+ solar and solar thermal companies in Hungary. Promotes renewable energy adoption, provides professional accreditation, and advocates for favorable energy policies. Operates solar portal and facilitates contractor networks across Hungarian counties.

SolarEnergy Storagesolar installationsolar thermal
Est. 2003
ME

Met3r

Budapest, Hungary

Met3r develops energy management solutions that optimize electric vehicle charging and renewable energy integration across distributed energy resources. Their platforms enable grid operators and site managers to balance loads, reduce costs, and maximize renewable utilization.

SolarEnergy StorageSmart ChargingEnergy Management
PS

Power Szerviz

Szombathely, Hungary

Hungary's largest independent gas engine small power plant service provider with 15+ years of market presence. Specializes in maintenance, diagnostics, refurbishment, and training for gas engine cogeneration and trigeneration systems.

BiogasHydrogengas enginecogeneration
Est. 2009

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