Summary
- The proposed Schladen-Werla development covers more than 140,000 square metres and targets around 200MW.
- Grid connection capacity has been reserved and the municipal development-plan process is under way.
- Initial phases are currently targeted for 2030 or 2031.
Green Datacenter Development is progressing plans for a data centre with around 200MW of connection capacity at Schladen-Werla in Lower Saxony after securing reserved grid capacity and moving the site into formal planning.
The proposed development covers more than 140,000 square metres in the Wolfenbüttel district and is intended to support large-scale computing workloads. The first phases are currently planned for 2030 or, at the latest, 2031.
The underlying project milestone dates from 9 September and has resurfaced through more recent specialist coverage. It is therefore an advancing September project rather than a development first announced during the current 48-hour sourcing window.
The municipality previously approved the process needed to prepare the development plan. The developer subsequently received confirmation that the planned grid-connection capacity had been reserved.
For a proposed 200MW data centre, the electricity milestone is more important than the land area alone. European developers increasingly face situations where suitable property is available but sufficient power cannot be delivered on the required timetable.
A reservation does not mean 200MW is ready to use. Detailed electrical engineering, grid reinforcement, substations, connection assets, planning approvals, and commissioning all still have to take place before the project can draw its intended load.
The long delivery horizon reflects that infrastructure burden. A 2030–31 target leaves several years for utility and construction work, but it also exposes the project to changes in technology requirements, capital costs, and customer demand.
Green Datacenter Development has linked the proposed site with renewable generation available in the surrounding region. The eventual procurement and operating model has not yet been fully detailed.
The developer is also considering waste-heat reuse. That potential will depend on the final cooling architecture, temperature levels, nearby heat consumers, and the economics of building distribution infrastructure.
Heat reuse frequently appears in European planning proposals, but technical availability and practical use are different things. Data centres can generate large quantities of heat while still lacking a nearby customer able to take it at the right temperature and throughout the year.
Schladen-Werla demonstrates how site selection is becoming more tightly linked to energy systems. Large campuses are increasingly being placed where developers believe they can combine land, electricity, renewable generation, and potential heat users rather than simply locating close to established telecommunications hubs.
The reserved grid capacity gives the project more substance than a speculative landholding, but significant development risk remains before construction and energisation.
The next milestones will be progress through the planning process and detailed delivery of the electrical connection. Those will determine whether the reserved capacity can become operational megawatts on the current 2030–31 schedule.
