Green Mountain FRA1 Mainz Data Center 54MW Frankfurt Region

Status: Under Construction   |   Location: Kraftwerkallee 1, 55120 Mainz, Germany


Project Overview

The Green Mountain FRA1 Mainz Data Center is a 54 MW sustainable hyperscale campus located along Gaßnerallee in Mainz, Germany, approximately 30 km from Frankfurt. Developed through a joint venture between Norwegian data center operator Green Mountain and German energy utility Kraftwerke Mainz-Wiesbaden AG (KMW), the project comprises three buildings with 18,000 m² of IT space. Its location near Frankfurt, one of Europe’s major digital infrastructure hubs, positions the campus to serve cloud providers, hyperscale operators, and enterprises seeking substantial computing capacity with access to a major digital and connectivity market.

The campus is designed to support large-scale digital workloads while providing access to the Frankfurt region’s established business and technology ecosystem. Its proximity to this major European hub is valuable for organizations that depend on responsive cloud services, reliable data exchange, and connectivity to customers and business partners. With 54 MW of capacity, FRA1 is positioned to accommodate significant computing requirements as demand for cloud platforms, enterprise applications, and data-intensive services continues to grow. The three-building configuration provides a dedicated campus environment for hosting IT infrastructure across the site.

Sustainability is a central element of the development, with the project described as incorporating advanced eco-design principles. Green Mountain’s data center expertise, combined with KMW’s role as a regional energy utility, brings digital infrastructure development and energy-sector experience together in one project. However, specific details about renewable power sourcing, cooling systems, and energy-efficiency performance have not been provided. By combining a substantial 54 MW capacity, 18,000 m² of IT space, and a strategic location near Frankfurt, the Green Mountain FRA1 Mainz Data Center adds to Germany’s hyperscale infrastructure landscape. The project is positioned to support growing digital demand while placing environmental considerations within the development of large-scale data center capacity.


Quick Facts Selected Details

Field Value
Project Name Green Mountain FRA1 Mainz Data Center 54MW Frankfurt Region
Location Kraftwerkallee 1, 55120 Mainz, Germany
Status Under Construction
Project Type Sustainable Hyperscale & Enterprise Co-location Data Center Campus
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City Profile

Header Details
City Name Frankfurt
Population 7,80,000
Urban Agglomeration 5.8 million
Economic Profile 🔒 Detailed city intelligence available to subscribers

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