ÖK

ÖKOENERGIE

ÖKOENERGIE Management GmbH

Obersdorf, Austria

WindSolarHydroBiomassPrivate company
Founded 1995
Profile last updated: August 13, 2026

About

Founded in 1995, ÖKOENERGIE is a private company headquartered in Obersdorf, Austria specializing in Wind, Solar, Hydro.

ÖKOENERGIE is an Austrian pioneer in renewable energy development and operation with nearly 30 years of experience. The company specializes in planning, constructing and operating wind farms, photovoltaic systems, hydropower and biomass projects in Austria and neighbouring countries. Acting as a general contractor with in-house engineering and operations teams, ÖKOENERGIE manages projects from conception through to turnkey delivery. The company has developed and constructed over 100 wind turbines. Beyond generation, ÖKOENERGIE offers 100% renewable electricity retail through AAE Naturstrom partnership, provides operations and maintenance services, develops citizen participation models for renewable energy investments, and operates an e-carsharing service. The company engages in education and environmental stewardship initiatives.

Headquarters

Obersdorf, Austria

Founded

1995

Company type

Private company

Focus areas

wind energysolar energyhydropowerbiomassrenewable energy developerEPC contractorO&MAustriacitizen participation

Products & services

Business models

B2BIPPEPC

Value chain

DevelopmentEngineeringConstructionO&MAsset ManagementConsultingRetail

Service areas (2)

  • Austria

    Development, construction and operation of wind farms, solar installations, hydropower and biomass projects

  • Europe

    International wind farm projects

Locations

Headquarters

Mariengasse 4, 2120, Obersdorf, Austria

Operating locations (2)

  • Johann Galler-Straße 27-35, Obersdorf, Austria
  • Boindlfeld 13, Obersdorf, Austria

Service regions

AustriaSloveniaRomania

Projects

22

WP Stockerau

OperationalOnshore wind farm
Stockerau, Austria

WP Schrick II

Onshore wind farm
Austria

WP Großengersdorf II

Onshore wind farm
Austria

WP Pillichsdorf II

Onshore wind farm
Austria

WP Dolenja Vas

Onshore wind farm
Slovenia

WP Stejaru

Onshore wind farm
Romania

WP Obersiebenbrunn II

Onshore wind farm
Austria

WP Weinviertel Süd

Onshore wind farm
Austria

WP Wolkersdorf

Onshore wind farm
Wolkersdorf, Austria

WP Breitensee

Onshore wind farm
Austria

WP Höbersbrunn

Onshore wind farm
Austria

WP Lichtenegg

Onshore wind farm
Austria

WP Eibesbrunn

Onshore wind farm
Austria

WP Obersdorf

Onshore wind farm
Obersdorf, Austria

WP Höflein

Onshore wind farm
Austria

WP Pottendorf

Onshore wind farm
Austria

WP Eschenau

Onshore wind farm
Austria

WP Markgrafneusiedl

Onshore wind farm
Austria

WP Untersiebenbrunn

Onshore wind farm
Austria

Hallendach Weingut Pleil

Rooftop solar PV
Austria

PV Anlage Hackgut-Lagerhalle

Rooftop solar PV
Obersdorf, Austria

Feistritzbach Sperre

OperationalHydro dam

Debris barrier structure for flood protection and regulating water supply to the hydropower plant

Feistritz, AustriaCompleted: 2009-09-25

Credentials & affiliations

Partnerships

AAE Naturstrom

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