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Sunlight Group Sunlight Group

Rethinking Batteries for a Circular Future Circular by Design

At Sunlight Group, circularity is built into everything we create. Shifting away from the traditional “take–make–dispose” model, we embrace a smarter, more sustainable approach. By prioritizing resource efficiency, reuse, recycling, and regeneration, we advance sustainable battery innovation while reducing our environmental footprint.

Circular Economy

Zero-Waste Battery Ecosystem

Our advanced Sunlight Recycling in Komotini, Greece and Ubatt in Glauchau, Germany, plants play a vital role in our circular economy model:

Covers over 50% of our lead needs using recycled materials

  • Targeting 100,000 tons annual capacity by 2025

  • Certified by EMAS and ISO standards for environmental excellence

  • Reintroduces recovered materials directly into new battery production

We’re closing the loop—minimizing waste and reducing our environmental footprint.

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Smart Projects Powering Sustainability

ReLiFe Project – Lithium-Ion Battery Recycling

  • Recovers 95%+ of lithium, graphite, and iron phosphate

  • Reduces CO₂ emissions by 90% and costs by 30%

  • Supports EU Circular Economy and Green Deal goals

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ELECTRACCUM – Smart Wastewater Treatment

  • Uses electrodialysis to extract and reuse lead and sulphates

  • Recycles water inside production

  • Minimizes water pollution and reduces carbon emissions

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From Recycling to Reforestation

Our Green Mission initiative connects recycling with climate action & community education. Sustainability starts at the roots—with people and the planet.

We plant 2 trees for every ton of batteries recycled

  • Over 2,000 trees planted annually

  • 66+ “Green Spot” locations collect used batteries across Greece

  • Captures 44,000 kg CO₂ and produces over 234,000 kg of oxygen yearly

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FAQ

1. What is a circular economy in battery manufacturing?
A circular economy in battery manufacturing refers to a sustainable approach that focuses on reducing waste by designing batteries for longevity, reuse, and efficient recycling. This model contrasts with traditional linear production and helps conserve critical raw materials while minimizing environmental impact.
2. Why is battery recycling important for sustainability?
Battery recycling prevents hazardous materials from entering landfills, reduces the need for mining finite resources like lithium and cobalt, and supports the creation of new batteries using recovered components.
3. How are batteries reused or repurposed in a circular economy?
Batteries that no longer meet performance standards for one application (like electric vehicles) can be repurposed for secondary uses such as energy storage systems. This reuse extends the battery’s life and reduces the demand for new raw materials.
4. What innovations support circularity in battery technology?
Innovations include modular battery design for easier disassembly, AI-driven recycling technologies, advanced materials that are easier to recover, and digital tracking systems to monitor battery health and end-of-life status.
5. How does a circular economy benefit battery manufacturers and consumers?
A circular approach reduces production costs over time, secures long-term resource supply, and improves environmental responsibility. For consumers, it leads to more sustainable products, lower energy costs, and access to cleaner technologies.