
HIMOINSA, was present at one of the largest Rally Championships in Japan, with its EHR | Battery Power Generator. Through this battery power storage and distribution technology, the solution was based on a 32kW Yanmar hydrogen fuel cell connected to a 45 kVA EHR battery power generator to meet the energy needs of the Toyota team's garages.
The system has achieved the highest efficiency, optimising emissions and noise: two fundamental premises in events such as the Japan Rally, held in the urban area of the city of Toyota, which hosted the event from 21 to 24 November.
Following its commitment to sustainability, Toyota, has chosen to organise an event with a zero carbon footprint. This approach has demonstrated the potential of HIMOINSA's EHR system, based on clean energy and zero emissions, as a key solution for events such as this. Looking ahead, Toyota's goal is to replicate this model in Europe, with the aim of organising an all-electric rally using the advanced energy generation and storage technology offered by the EHR system.
Rally Japan 2024 embraces a sustainability-focused environmental policy for the Rally Championship, with a highly committed executive committee, implementing environmentally friendly initiatives and integrating these practices into the planning and execution of the event.


Christopher Autey, Head of Battery Energy Solutions at HIMOINSA
Under the motto Yanmar Green Challenge 2050, the Yanmar Group is promoting sustainable solutions, such as renewable energies and hydrogen, to decarbonise its operations and offer zero-emission solutions to its customers. For this purpose, Yanmar has a Clean Power facility in Okayama, where it tests and develops technologies such as hydrogen power generation and storage batteries, optimising their integration with existing equipment.
HIMOINSA and Yanmar are working together to develop advanced technologies to promote a cleaner and more efficient society. This alliance highlights the balance and synergy between the two companies, adding value to their products. A clear example is the integration of HIMOINSA's EHR battery generator with Yanmar's hydrogen fuel cell, a sustainable solution that reinforces the commitment to decarbonisation to move towards a more sustainable future.
As part of its electrification strategy, HIMOINSA continues to make progress in the development of new battery energy accumulation and distribution systems, reaching capacities of up to 2MW. During this time it has offered its systems worldwide, with high demand in Europe, North America and Australia. In 2025, HIMOINSA will continue its roadmap by launching new models to meet the growing demands of the market.