In 2024, over 1,000 GWh of high-voltage batteries were deployed globally. Most will retain 80% or more of their capacity when retired from their original application. As the production and use of batteries continues to expand, the potential for second-life applications becomes increasingly significant.

Special Teams authored an independent analysis covering the full landscape: technical feasibility of repurposing across chemistries and form factors, economic viability for grid storage, BESS, and industrial applications, market timing risks, and the regulatory and supply chain dynamics that will determine whether the economics hold.

The thesis: While the supply of second-life batteries is about to surge, the opportunity may be fleeting. Incentives for OEMs to design for reuse are weak, and the economics of repurposing are highly sensitive to timing, regulatory clarity, and the development of specialized recycling and refurbishment infrastructure. The next 3-5 years show a promising but closing window for operators who understand both the technical constraints and the market landscape.