Stadtwerke Duisburg
Stadtwerke Duisburg AG
Duisburg, North Rhine-Westphalia, Germany
About
Founded in 1854, Stadtwerke Duisburg is a public headquartered in Duisburg, Germany with approximately 500-1000 employees specializing in Solar, Hydrogen, Energy Storage.
Stadtwerke Duisburg AG is a major municipal utility serving the Duisburg region and beyond for over 170 years. The company supplies electricity, natural gas, water, and district heating to residential, commercial, and industrial customers. Key service areas include photovoltaic systems, heat pumps, hydraulic balancing, heat solutions, electric vehicle charging and wallboxes, energy audits, and building energy assessments. The company operates under the REINPOWER and Zebrastrom brands for national supply. It actively promotes energy efficiency through consulting, advisory services, and various energy management tools. The company has obtained ISO 50001 energy management certification and received the German Fairness Prize 2025 in the regional electricity provider category.
Headquarters
Duisburg, Germany
Founded
1854
Employees
500-1000
Company Type
Public
Business Models
Value Chain
Service Regions
Duisburg, Germany
Products
Photovoltaic Systems
Heat Pumps
Wallboxes
Solarcarports
Home Energy Management System
Electricity and Gas Tariffs
Certifications & Awards
Certifications
ISO 50001
Awards
German Fairness Prize 2025