Germany offshore wind capacity not yet feeding grid
Germany offshore wind capacity not yet feeding grid stood at 278 Megawatts in 2025. It is one of the indicators in the Renewable technology deployment table (Value · Annual), with a complete series running from 2025 to 2025. The complete series with an interactive chart, free to download.
This indicator in the Renewable technology deployment table
| Indicator | 2025 | |
|---|---|---|
| Offshore wind | ||
| Erected capacity not yet feeding electricity | 278 | |
| Newly commissioned turbines | 41 |
Understanding germany offshore wind capacity not yet feeding grid
Turbines standing fully assembled in maritime waters prior to electrical export are captured by this indicator. It quantifies the cumulative nameplate electrical potential, measured in megawatts, of completed marine turbines that have finished mechanical mounting on their foundations yet have not commenced injecting power into the high-voltage transmission system. This metric isolates the offshore commissioning pipeline. It excludes projects where only seabed foundations or transition pieces are installed, and it excludes marine generators that have achieved commercial electrical synchronization. Within the broader offshore accounts, it serves as the intermediate stage separating physical assembly at sea from operational power delivery.
Interpreting this backlog requires separating physical maritime construction schedules from onshore transmission commissioning timelines. Because offshore logistics depend heavily on calm maritime weather windows, turbine erection and subsea cable connection often progress on diverging schedules. Large totals in this inventory represent an energisation lag, typically caused by pending offshore substation links, export cable delays, or phased testing protocols, rather than suspended construction. When reading annual movements, comparing consecutive yearly positions clarifies whether transmission delivery is absorbing marine construction or falling behind offshore assembly. Analysts should not confuse these unenergised megawatts with active generation assets, as these installations produce no commercial electricity until formal grid integration occurs.
Frequently asked questions
- Does this series measure standing unenergised capacity or new turbines erected during the year?
- The figure represents the standing stock of erected marine capacity that has not yet fed electricity into the grid at the annual reporting date. It is an inventory balance rather than an annual flow of newly erected turbines.
- Why are these turbines not feeding power into the network?
- Common factors include pending completion of offshore grid connection systems, ongoing electrical testing, or scheduling intervals between mechanical installation and transmission hookup. The hardware is structurally complete at sea but awaits final energisation.
- How does this series differ from offshore foundations without turbines?
- This metric counts only complete wind turbines that have towers, nacelles, and rotors installed. Substructures standing without mounted turbines are tracked in separate foundation metrics.