Energiegewinner Technik GmbH

Energiegewinner Technik GmbH

Cologne, Germany

SolarEnergy StorageLimited company
Founded 201751-200 employees
Profile last updated: March 14, 2026

About

Founded in 2017, Energiegewinner Technik GmbH is a limited company headquartered in Cologne, Germany with approximately 51-200 employees specializing in Solar, Energy Storage.

Energiegewinner Technik GmbH is a specialized engineering and construction company based in Cologne, Germany, focusing on renewable energy solutions. Founded in 2017, the company plans, installs, and maintains high-quality photovoltaic systems for residential, commercial, municipal, and non-profit applications. The company operates as a full-service provider, offering integrated solutions including solar installations (rooftop, facade, and fence systems), battery storage solutions, and electric vehicle charging infrastructure. With over 60 employees, including more than 20 engineers specializing in project planning, contract management, and electrical engineering, the company serves a wide spectrum of installations ranging from 5 kWp to over 50 MWp. Energiegewinner is part of the heimWatt GmbH group and works closely with the Energiegewinner eG cooperative, which finances and operates renewable energy projects with over 2,900 members.

Headquarters

Cologne, Germany

Founded

2017

Employees

51-200

Company type

Limited company

Focus areas

PhotovoltaikSolarenergieBatteriespeicherE-LadestationGewerbeWohngebäudeKommunenEnergiewendeNachhaltigkeitErneuerbare Energien

Products & services

Business models

B2BB2CEPC

Value chain

DevelopmentEngineeringProcurementConstructionO&MConsultingAdvisory

Service areas (6)

  • Residential solar PV

    Rooftop photovoltaic systems for private households, including battery storage solutions

  • Commercial solar PV

    Photovoltaic systems for commercial properties, industrial facilities, and businesses of all sizes

  • Municipal and public sector

    Solar installations for municipalities, schools, and public institutions

  • Battery storage systems

    Energy storage solutions for residential and commercial applications to maximize solar self-consumption

  • E-charging infrastructure

    Installation and provision of charging stations for electric vehicles for businesses and public use

  • Solar fence systems

    Innovative photovoltaic fence solutions for commercial, industrial, and municipal properties

Locations

Headquarters

Aachener Straße 326-328, 50933, Cologne, Germany

Service regions

Germany

Projects

7

Turnhalle & Kita Pusteblume II

OperationalRooftop solar PV
Cologne, Germany

Mieterstrom Köln-Braunsfeld

OperationalRooftop solar PV
Cologne, Germany

Parkhaus Schwanenhöfe

OperationalE-charging infrastructure

Ladepark with 72 charging points

0.792 MW capacityDüsseldorf, Germany

Helmholtz Gymnasium & Schwimmbad

OperationalRooftop solar PV
Germany

Bad Rodach

OperationalRooftop solar PV
0.02052 MW capacityBad Rodach, Germany

Sankt Augustin

OperationalRooftop solar PV
0.01347 MW capacitySankt Augustin, Germany

Deponie Reesberg

OperationalGround-mounted solar PV
2.379 MW capacityGermany

Credentials & affiliations

Industry memberships

Bürgerwerke eG

Partnerships

Bürgerwerke eG, heimWatt GmbH

People

Management & team

  • Hubert Vienken

    Branch Manager

  • Deborah Kamecke

    HR Manager

  • Marianne Bittner

More Solar Companies

View all

More Renewable Energy Companies in Germany

View all