Airborne wind turbines: Self-sufficient mobile charging infrastructure for electromobility

In this project, scientists from the Reiner Lemoine Institute are investigating the potential of a self-sufficient mobile charging infrastructure (AML) powered by innovative airborne wind energy systems (AWES) on behalf of the company Enerkite. The aim is to show ways in which this technology can contribute to support electromobility in remote, off-grid areas for an example region.

Step-by-step analysis and planning
During the project, the team defines a suitable study region, such as island states without a power grid connection. Within this region, off-grid areas will be identified that could benefit from a decentralized energy supply. In doing so, the experts consider existing infrastructures and current electricity demand.

Focus on electromobility and renewable energy sources
A central part of the project is the analysis of the future electricity demand that will arise from the ramp-up of electromobility in the example region. This forecast shows how much demand could increase. The team is studying wind potential and overlaying it with identified areas to determine the best locations for airborne wind turbines. These flying wind kites are innovative systems for the use of wind energy at high altitudes. They work similarly to conventional wind turbines but use kites or blades that fly at high altitudes to generate energy more efficiently.

Transferability and scalability
The findings can be transferred to other regions with similar challenges. The project results will be visualised in a geographical tool and will help to advance electric mobility in remote regions through sustainable energy solutions.

Project period: November 2024 – January 2025

• Definition of the study region: Selection of suitable regions, e.g. Small Island Developing States (SIDS), based on criteria such as lack of grid connection and geographical suitability.
• Identification of off-grid areas: Analysis of the areas within the region that require a decentralized energy supply.
• Forecasting electricity demand: Estimating the future electricity demand from electromobility and its impact on the regional energy infrastructure.
• Investigation of wind potentials: Analysis of wind resources and overlay with off-grid areas to identify suitable locations for airborne wind turbines.
• Documentation and scalability: Detailed preparation of the methodology and results to enable application to other regions.