Circular Convergence & Clean Catalysts Cultivated

DNV, a global leader in energy systems certification and risk assessment, has joined forces with ACCIONA Energía, one of the world’s foremost renewable-only energy firms, to explore the reuse of lithium-ion batteries from electric scooters. The objective is to convert these into stationary battery energy storage systems in accordance with the European Union Batteries Regulation. This regulation promotes longer battery life, environmental safety, and circular economy adherence in energy infrastructure.

Battery Benedictions & Beyond-the-Bin Blueprints

This strategic collaboration focuses on assessing the potential of batteries originally used in Silence electric scooters to be redeployed for less power-intensive, fixed applications. By doing so, ACCIONA Energía seeks to reduce battery waste, cut carbon emissions, and maximise asset life across its clean energy portfolio. This initiative represents a tangible example of the practical steps being taken to integrate circularity into Europe's clean energy ecosystem.

Prototype Pragmatism & Performance Piloting Pursued

In collaboration with Beeplanet, a specialist in second-life battery integration, ACCIONA Energía has developed a 1 MW pilot unit. The system showcases how used batteries, when properly treated and reconfigured, can provide reliable energy storage for grid or facility-level use. This prototype marks an innovative step in using urban mobility remnants for grid stability and energy efficiency.

Design Diligence & Diagnostic Discernment Delivered

DNV's involvement ensures that the repurposed system is tested against stringent European performance and safety standards. Their experts evaluate the battery’s original function, the method of transformation, and all aspects of the stationary system’s design. This includes thermal controls, electrical configuration, and physical safety, ensuring a robust second-life use-case.

Regulatory Rigor & Resilience Roadmaps Reinforced

Under the framework of the EU Batteries Regulation, batteries used in new contexts must undergo detailed assessments to ensure safe reuse. This project is aligned with these evolving guidelines, setting a model for future large-scale reuse projects. DNV’s assessment provides assurance to stakeholders that repurposed batteries can meet or even exceed required safety and performance benchmarks.

Executive Endorsements & Ethical Engineering Embraced

Santiago Blanco, Executive Vice President at DNV, expressed the importance of such collaborations, stating that DNV's advisory role supports global sustainable development goals and helps clients align with green regulatory frameworks. Their involvement highlights a larger commitment to ensuring safety, sustainability, and innovation in battery reuse.

Ecosystem Evolution & Electrification Ethos Enhanced

By rethinking how e-mobility waste can be transformed into stationary energy assets, this project presents a clear path toward lowering lifecycle emissions and reducing raw material extraction. It shows how companies like ACCIONA Energía are advancing circularity in both philosophy and practice, echoing EU ambitions for a greener, resource-efficient continent.

Second-Life Synergy & Storage Sustainability Strengthened

This initiative also reflects broader industry trends where second-life battery applications are gaining traction. As electric vehicles and devices proliferate, their used batteries hold significant potential for low-emission, low-cost energy solutions. Projects like this set a precedent for how energy giants and safety assessors can work in tandem to enable sustainable battery transitions.

Key Takeaways:

• DNV and ACCIONA Energía are repurposing used e-scooter batteries into second-life stationary storage under EU circular economy laws.

• A 1 MW prototype has been developed by Beeplanet and evaluated for safety, thermal control, and design by DNV experts.

• The project aligns with EU Batteries Regulation, supporting long-term sustainability and reduced lifecycle emissions in energy infrastructure.