Boosting The Energy Transition: Project Aims To Electrify Heavy Construction Machines.
Danfoss Scotland, an essential arm of Danfoss Power Solutions and a leader in hydraulic and electric transmission systems, celebrates the achievement of a generous grant of £4.9 million from the Department for Energy Security & Net Zero. This investment, stemming from the next phase of the UK’s Red Diesel Transition Program, will support the validation of Danfoss’s innovative Dextreme Max system in a robust 30-ton electric excavator.
Transforming The Construction Sector
The challenges of electrification in the sector are evident: the high energy demand of excavators requires expensive batteries and bulky charging infrastructure. “Overcoming this financial hurdle is key to the widespread adoption of electric equipment,” says Leif Bruhn, the digital mind at Danfoss Power Solutions. He emphasizes the importance of improving the energy efficiency of excavators, thereby reducing the need for bulky batteries and energy consumption, facilitating the transition to clean sources.
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The Dextreme Max, Danfoss’s flagship, promises an energy revolution by halving the energy consumption of excavators. This feat is achieved by minimizing energy losses and reclaiming energy that was previously wasted. A vital aspect of this system is the DDP1x0D hydraulic pump, which captures energy from the excavator’s movements, optimizing its performance and contributing to sustainability.
Toward An Electric Future
With eyes set on 2024, Danfoss has ambitious plans to transform an electric excavator at its Development Center in Nordborg, Denmark. Subsequently, this machine will be put to the test in a mine in the UK, with results expected by February 2025.
The project aims to demonstrate that, through the Dextreme Max, it is possible to:
- Reduce battery capacity needs;
- Alleviate the burden on charging infrastructure;
- Cut operational and capital costs compared to conventional electric equipment;
- Provide better total cost efficiency than diesel machines;
- Maintain or even improve productivity and durability compared to traditional equipment.
Jeff Herrin, the strategic voice at Danfoss Power Solutions, expresses gratitude for governmental support and highlights the company’s mission to foster innovation and support its customers on the green journey.
The Red Diesel grant initiative is just one component of the UK’s broader effort to combat climate change through the Net Zero Innovation Portfolio. Danfoss, which had previously received a grant, is committed to covering the remaining project costs.
For green innovation enthusiasts, Danfoss Dextreme promises to be the future of energy efficiency in the construction sector.
Source: Felipe Rariz.

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