E-eins is a renewable energy installer and service provider in Austria specializing in photovoltaics, heat pumps, battery storage, and EV charging. Operating since 1975 with 40+ years of expertise, the company installs 600+ PV systems, 350+ battery systems, and 200+ heat pumps annually.

Where is E-eins located?

E-eins is headquartered in Graz, Austria.

What energy sectors does E-eins operate in?

E-eins operates in Solar, Energy Storage.

How many employees does E-eins have?

E-eins has approximately 200-500 employees.

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E-

E-eins

E1 Wärme und Energie GmbH

Graz, Austria

SolarEnergy StoragePrivate

Founded 1975200-500 employees

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About

Founded in 1975, E-eins is a private headquartered in Graz, Austria with approximately 200-500 employees specializing in Solar, Energy Storage.

E1 Wärme und Energie GmbH is a leading renewable energy solutions provider headquartered in Graz, Austria. The company specializes in the design, planning, installation, operation, maintenance, and servicing of renewable energy systems including photovoltaic systems, heat pump heating, battery storage systems, and electric vehicle charging stations. As a subsidiary of Energie Steiermark, one of Austria's major energy suppliers, E-eins combines over four decades of electrical installation expertise with deep competency in solar and heat pump technologies. The company serves residential, commercial, industrial, and agricultural customers throughout Styria and beyond, offering complete end-to-end solutions including consulting, installation, and 24/7 customer service.

photovoltaicssolar energyheat pumpsbattery storageEV chargingenergy efficiencyAustriainstaller

Headquarters

Graz, Austria

Founded

1975

Employees

200-500

Company Type

Private