SG

Sunlight Group

Sunlight Group Energy Storage Systems S.A.

Xanthi, Greece

Energy Storage
Profile last updated: October 26, 2026

About

Sunlight Group is a renewable energy company headquartered in Xanthi, Greece specializing in Energy Storage.

Sunlight Group Energy Storage Systems is a Greek battery and energy storage company that manufactures lead-acid and LFP lithium-ion batteries and battery packs, with production in Xanthi, Greece. It leads the ReLiFe project to develop LFP battery recycling, operates a lead-acid battery recycling operation, and is expanding LFP cell and pack assembly capacity in Greece, the USA and Italy.

Headquarters

Xanthi, Greece

Focus areas

battery recyclingLFP batterieslithium-ionenergy storagecircular economycritical raw materialsbattery manufacturing

Products & services

Value chain

R&DManufacturingDevelopment

Locations

Headquarters

Xanthi, Greece

Projects

2

ReLiFe

Battery recycling

Pilot plant to demonstrate a metallurgical recycling technology for LFP (lithium iron phosphate) scrap and end-of-life batteries, with a nominal capacity of 500 tonnes per year, intended to pave the way for an industrial-scale recycling plant. Runs from 2023-01-01 to 2025-12-31 with funding from EIT RawMaterials.

Xanthi, Greece
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LFP cell Pilot Line

LFP battery cell production

Production-scale pilot line for LFP lithium cells at Sunlight Group's Xanthi premises, with an investment of about 130m, partly funded by the EU as an IPCEI project. Expected to be commissioned in Q1 2024.

Xanthi, Greece

Credentials & affiliations

Certifications

EMAS

Partnerships

TU Bergakademie Freiberg, Helmholtz Institute Freiberg for Resource Technology (HIF), Helmholtz-Zentrum Dresden-Rossendorf (HZDR), MONOLITHOS Catalysts & Recycling Ltd., Küttner (Hatch-Küttner GmbH), Greenhouse Investment Group, SE&C

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