Biplab Das 
Jaguar Land Rover (JLR) and UK startup Allye Energy have joined forces to create a mobile energy storage unit, the Allye MAX Battery Energy Storage System (BESS). This solution utilises second-life batteries from Range Rover and Range Rover Sport plug-in hybrid vehicles (PHEV). With a capacity of 270 kilowatt-hours (kWh), the MAX BESS can power a British home for almost a month, offering a sustainable and cost-effective energy storage option.
The rise of second-life batteries
The collaboration between JLR and Allye Energy is a direct response to the European Union’s mandate for increased sustainability in the automotive industry. The EU has directed that a growing proportion of materials in electric vehicle (EV) batteries must be recycled, and automakers are encouraged to explore second-life uses for these batteries. By repurposing healthy batteries that no longer meet long-distance EV performance standards, JLR and Allye Energy are giving these batteries a new lease of life in energy storage applications.
Maximising the value of second-life batteries
The Allye MAX BESS is a testament to the potential of second-life batteries. Each unit harnesses the power of batteries from seven Range Rover PHEVs, offering 270 kWh of energy storage capacity. This not only reduces the need for diesel generators but also provides a sustainable charging solution for electric vehicles. With the ability to charge up to nine Range Rover PHEVs simultaneously and recharge using a standard EV charger, the MAX BESS is a versatile and eco-friendly addition to JLR’s sustainability initiatives.
Testing and implementation
JLR plans to utilise the first Allye MAX BESS unit within its engineering team for testing the upcoming Range Rover Electric, set to launch later this year. This real-world application showcases JLR’s commitment to making sustainability a core aspect of its operations. By replacing diesel generators with the MAX BESS, JLR takes a significant step towards reducing emissions and demonstrating the real-world applications of second-life battery technology.
A sustainable future for JLR
Reuben Chorley, JLR’s director for sustainable industrial operations, emphasised the importance of this project in the company’s journey towards sustainability. By developing second-life battery projects, JLR is not only extending the lifespan of its batteries but also contributing to a circular economy. This collaboration with Allye Energy is a tangible example of JLR’s dedication to minimising waste and maximising the value of its resources.
Expanding second-life battery sources
In January, Synetiq, the UK’s largest vehicle salvage company, announced its partnership with Allye Energy. Synetiq will provide salvaged EV battery packs to Allye Energy for use in their energy storage units. This collaboration further strengthens the supply chain for second-life batteries, ensuring a steady stream of batteries for energy storage applications and reducing the environmental impact of EV battery production and disposal.
Why it matters
The partnership between JLR and Allye Energy highlights the growing importance of sustainability and circular economy principles in the automotive industry. By extending the lifespan of batteries and finding new applications, this collaboration addresses the critical issue of battery waste. Additionally, by providing a mobile energy storage solution, the MAX BESS has the potential to revolutionise how we utilise energy, particularly in off-grid or remote locations.
What the future holds
As the demand for electric vehicles continues to grow, initiatives like this will become even more crucial. The successful implementation of second-life battery projects will not only reduce the environmental impact of battery production but also drive down costs, making electric mobility more accessible to a wider audience. The partnership between JLR and Allye Energy serves as a model for the automotive industry’s sustainable future, where innovation and environmental responsibility go hand in hand.
