Princeton NuEnergy to Recycle SK Battery America's Georgia Plant Scrap in Closed-Loop Deal

Princeton NuEnergy (PNE) is set to take in manufacturing scrap from SK Battery America (SKBA), the SK On subsidiary that runs electric vehicle battery plants in Commerce, Georgia. The arrangement marks an expansion of a recycling partnership the two companies have already been building together, and it centers on keeping production waste inside a closed loop rather than sending it out as disposable material.

SKBA’s Georgia facilities carry a combined annual output capacity of roughly 22 GWh, a scale that inevitably generates a steady stream of off-spec cells, trimmings and other manufacturing leftovers. Under the planned expansion, that scrap would be routed to PNE for processing instead of being treated as waste, turning a byproduct of cell production back into usable material.

The concept of closed-loop recycling has become a central talking point across the battery industry as manufacturers look to reduce reliance on freshly mined raw materials and to shrink the environmental footprint of cell production. Recovering valuable metals from factory scrap is generally simpler and less energy-intensive than processing end-of-life packs, because the material is clean, known in composition and available in consistent volumes.

For SK On, the tie-up offers a way to address the waste stream generated by its US manufacturing footprint at a time when domestic battery output is expanding rapidly. For PNE, the collaboration provides access to a predictable feedstock from a major cell maker, a meaningful advantage for any recycler trying to scale operations.

PNE has signaled it is exploring further options tied to the relationship, though the immediate focus remains on handling scrap from the Georgia plants. The deal fits a broader pattern in which battery producers and recyclers are increasingly pairing up directly, rather than relying on third-party collection networks, to keep materials circulating within their own supply chains.