Mainzer Stadtwerke AG

The Mainzer Stadtwerke AG is a municipal company of the city of Mainz, which has been operating as a reliable supplier and service provider in the region for decades. The corporate group includes various subsidiaries, including Mainzer Stadtwerke Energie und Service GmbH and Mainzer Netze GmbH.

• Energy Supply: The Mainzer Stadtwerke offer comprehensive supply of electricity, gas, heat, and drinking water. Notably, the green electricity is sourced 100% from renewable energy sources and is regularly certified by TÜV[1][2].
• Public Mobility: The Mainzer Verkehrsgesellschaft (MVG) operates public transport in Mainz and offers a bike rental system[5].
• Telecommunications: The Mainzer Breitband GmbH provides internet and telecommunications services in the gigabit range[5].

The Mainzer Stadtwerke are committed to a sustainable and secure supply for the region. As a municipal company, the focus is on promoting Mainz and its surroundings. The corporate group is strongly engaged in the expansion of renewable energies and energy-efficient solutions[1][2].

• Renewable Energies: The Mainzer Stadtwerke invest in the expansion of regenerative generation facilities, such as hydropower plants, to strengthen the regional electricity supply[2].
• District Heating: The Mainzer Fernwärme GmbH offers environmentally friendly heat supply through combined heat and power and waste incineration plants, which makes an important contribution to climate protection[5].
• Electromobility: The company promotes electromobility through special tariffs for electric vehicles[2].

The Mainzer Stadtwerke are an important partner for a sustainable and secure energy supply in the Mainz region and beyond.