By Yashraj Bhardwaj, Co-Founder and CSO, Plannex Recycling
India’s EV market has picked up remarkable momentum, with nearly two million electric vehicles hitting the roads and a 20% increase in sales in 2024 alone. A shift in consumer preferences has fuelled this growth, along with stronger government incentives, expanded charging infrastructure, and a greater acceptance of cleaner, greener mobility.
Choosing an EV now comes with numerous advantages, ranging from tax breaks and lower operating costs to lower emissions and maintenance. With the Indian EV market expected to reach USD 113.99 billion by 2029, the country is rapidly emerging as a global leader in the electric vehicle sector. However, as we accelerate our transition to electrification, one critical question arises: What happens to an EV battery after its life on the road?
The EV Battery: Core of the Revolution and Root of the Challenge
The lithium-ion battery, the heart of an electric vehicle, is also one of its most complex environmental challenges. As EV adoption rises, India’s battery segment is booming, projected to grow from USD 16.77 billion in 2023 to USD 27.70 billion by 2028.
While EVs are more sustainable than fossil-fuel-powered vehicles, the extraction of lithium and other rare metals comes with environmental costs. But the larger concern lies beyond manufacturing: what happens when EV batteries reach end-of-life?
Typically, EV batteries are warrantied for 8–10 years. Once their efficiency dips below 70–80%, they are considered unfit for automotive use but not entirely useless. These batteries still have potential for “second-life” applications such as home energy storage, backup power, and grid balancing systems.
This repurposing can extend the battery’s lifecycle, but not indefinitely. Eventually, these batteries do become waste. Without a robust recycling ecosystem, that waste poses a growing hazard.
Waste That Cannot Wait
In the past three years alone, India’s recyclers have collected over 2,750 metric tonnes of lithium-ion battery waste. That’s just a preview. A wave of decommissioned EV batteries is expected between 2026 and 2030, as early adopters begin retiring vehicles purchased in the mid-2010s.
Improper disposal of these batteries risks environmental and public health consequences, including chemical leaks into soil and groundwater and fires from thermal runaway. Without a structured end-of-life management system, the EV sustainability story could unravel.
Policy Response: India’s Circular Economy Push
Recognising the looming challenge, the Indian government introduced the Battery Waste Management Rules, 2022. This places Extended Producer Responsibility (EPR) on manufacturers, making them accountable for the collection, reuse, or recycling of EV batteries sold.
This regulatory shift has given momentum to a circular economy model. Indian firms like Attero, Lohum, and Metastable Materials are pioneering advanced recycling technologies that recover up to 95% of critical minerals like lithium, cobalt, and nickel. These materials can be fed back into the production loop, reducing reliance on imports and lowering the environmental toll.
Still, India’s recycling capacity remains limited. Building regional recycling hubs and scaling processing infrastructure is essential to keep pace with rising battery waste volumes.
OEMs Step Up: Second-Life Applications and Traceability
India’s leading EV manufacturers, including Tata Motors, Ola Electric, Mahindra Electric, Hyundai, and MG Motor, are forging partnerships with recyclers and logistics providers to establish battery take-back programs and reverse logistics networks.
Many are also exploring second-life use cases: repurposed EV batteries are powering rural electrification, energy storage for telecom towers, and off-grid applications. These applications extract more value from aging batteries while easing pressure on recycling facilities.
At the same time, battery management systems now feature digital traceability tools, enabling monitoring from installation through repurposing or recycling. This supports compliance with EPR mandates while enhancing transparency and accountability in the battery value chain.
Toward a Truly Sustainable EV Ecosystem
India’s electric mobility transition cannot be considered complete without addressing what happens after the last mile is driven. Treating EV battery waste as an opportunity is more than an afterthought; it is the only way to ensure the long-term success of this green transition.
By investing in reuse, repurposing, and advanced recycling, India can build a resilient, circular battery economy. This will not only safeguard environmental goals but also create economic opportunities, reduce material dependency, and improve energy security.
The future of clean mobility doesn’t end with the sale of an EV; it begins with what we do after its battery retires.
