As one of the leading companies in second life battery energy storage, we’ve witnessed first-hand how repurposing automotive batteries is evolving as a critical component of the circular economy.
But here is what we’ve also learnt from our work with second life batteries. Sometimes solving one problem well unlocks solutions for several others. Second life batteries don’t just solve one circular challenge, they amplify circular economy principles wherever they’re deployed.
The multiplier effect
The automotive industry: When car manufacturers know their batteries have a guaranteed second life, they can factor that residual value into pricing, potentially making electric cars cheaper. This also helps them to meet Extended Producer Responsibility obligations by providing a ready-made opportunity to repurpose batteries at scale.
The ultimate goal is creating a mindset shift toward designing batteries with second life applications in mind from the outset, dramatically improving the viability of future repurposing opportunities and embedding circularity into the product development process itself.
The industrial opportunity: Another paradox is that making things circular requires substantial energy. Refurbishing electronics, remanufacturing components, running recycling facilities, are all energy-intensive processes.
For truly circular processes, we need circular energy to power them. Imagine using second life batteries paired with solar panels to run a recycling facility – this is exactly the type of integrated model we need to be scaling. It embeds circular principles across the entire lifecycle chain, creating a closed-loop system where the solution becomes part of the circular infrastructure itself.
In materials supply: There’s another connection most people miss. Electric car batteries and consumer electronics rely on the same critical materials – lithium, cobalt, nickel. Every battery that Connected Energy keeps operational for an additional 10 years means less pressure on mining operations and more materials available for other uses.
When materials are scarce and expensive, extending their productive life creates economic value for everyone in the supply chain while reducing environmental impact from extraction.