Research project · D-A-CH Transport Infrastructure Research 2024

Electrification of Large Road Construction Sites

VoltaVia investigates how the electrification of large road construction sites can be implemented technically and organisationally on the basis of renewable energy sources, which requirements this creates for tendering and procurement, and which effects on construction processes, economic viability and the industry are to be expected.

Project completed – results will be published after approval
Illustration: electric road roller and asphalt paver on a motorway construction site, supplied by a battery storage unit and charging stations fed from grid, wind and solar power
0 monthsProject duration 08/2024 – 07/2026
0 countriesFocus region Germany, Austria, Switzerland
0 target groupsPublic clients, contractors, machinery manufacturers
Commissioned by
German Federal Ministry of Transport Austrian Federal Ministry (Transport, Innovation and Technology) Swiss Confederation – Federal Roads Office ASTRA
Programme management
FFG – Austrian Research Promotion Agency

01What it is about

What are we investigating?

Three fields that belong together: the machines, their on-site energy supply and the procurement that brings both into practice.

Construction machinery & site vehicles

Which road construction machines – from transport vehicles to asphalt pavers, rollers and auxiliary equipment – are available in electric versions today, and where are the limits?

Energy supply

How can power and energy be provided on site – via grid connection, mobile storage or renewable sources – and how does charging fit into the construction workflow?

Tendering & procurement

How can public clients evaluate lower-emission construction methods in a technology-neutral way and create incentives for electrification today?

How do the three fields interlock?

VoltaVia treats construction machinery, energy supply and procurement as one interconnected system. The technical supply chain runs from the energy source through generation, storage and charging to the machine. Tendering and procurement provide the framework for deliberately considering and incentivising suitable machinery and supply concepts.

1Energy source
2Power generation
3Storage
4Buffering
5Charging

02Target groups

What does this mean for practice?

The results address three key groups of actors who jointly bring electrification into practice: public clients, construction companies and construction machinery manufacturers.

VoltaVia shows how lower-emission machinery and supply concepts can be considered in tendering and procurement in a technology-neutral way, and how suitable incentives for their use can be set.

  • How can lower-emission machinery and supply concepts be considered in tendering and procurement in a technology-neutral way?
  • Which requirements, evaluation criteria and evidence need to be defined as early as tender preparation?
  • How can suitable incentives be set without unnecessarily restricting competition?

03Partners

Who is behind it?

Practice, science and coordination in one joint project team – funded by three ministries within the D-A-CH cooperation and managed by the FFG.

Map: Germany, Austria and Switzerland highlighted
Focus region D-A-CH
Germany, Austria, Switzerland

D-A-CH Cooperation Transport Infrastructure Research 2024

A project funded under the D-A-CH Cooperation Transport Infrastructure Research 2024 by the German Federal Ministry of Transport (BMV), the Austrian Federal Ministry for Innovation, Mobility and Infrastructure (BMIMI) and the Swiss Federal Roads Office (ASTRA). Programme management: Austrian Research Promotion Agency (FFG).

German Federal Ministry of Transport Austrian Federal Ministry (Transport, Innovation and Technology) Swiss Confederation – Federal Roads Office ASTRA FFG – Austrian Research Promotion Agency

04Timeline

Where does the project stand?

The project is complete and the final report has been submitted – results will be published here after approval.

Illustration: a charging cable connects a battery storage container with an electric excavator – the project timeline
August 2024Project startProject start under the D‑A‑CH Cooperation
31 Aug 2026Completion & submissionProject completion and submission of the final report
After approvalResults coming soonThe results and the final report will be published on this site shortly.

05Latest from the project

News

  • 08/2026
    Final report submittedThe final report has been submitted to the programme management. It will be published here after approval.
  • 08/2024
    Project startVoltaVia starts under the D‑A‑CH Cooperation Transport Infrastructure Research 2024 with Zeppelin Rental, PEM at RWTH Aachen University and HX Mobility.
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