The key findings and recommendations of the study are summarized as follows:
The calculations outline multiple potential development scenarios, assuming a gradual increase in the market availability of alternatively powered railway construction machinery. A key characteristic of such machinery is the limited production volume of individual models and their long service lifespans. This results in comparatively high costs, significant risks for operators, and extended innovation cycles. The challenge for contracting authorities is to design a procurement model that ensures service availability, incorporates sustainability considerations, and fosters competition and innovation.
M. Landgraf, C. Kuttelwascher, D. Knabl, W. Miggitsch; Ökologische Einsparungspotenziale bei Bahnbaumaschinen; 12/2024; Eisenbahntechnische Rundschau ETR
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