Advanced Battery Energy Storage Solutions
Battery energy storage solutions - using second-life batteries
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Welcome to Connected Energy
Energy Storage
Award-winning battery energy storage using second life electric vehicle batteries.
What We Do
Our Products & Services
Case Studies
Battery Supply Partners
Our battery supply partners are diverse and have varying positions in the value chain.
Following the principles of the circular economy, we aim to maximise the working life of EV batteries and the value extracted from the resources already embedded within them. In doing this we create value for the whole supply chain.
We have a growing list of long term international battery partnerships to underpin our project pipeline.
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News & Reports

CONNECTED ENERGY, SECOND LIFE BATTERY ENERGY STORAGE SPECIALIST, SECURES AN ADDITIONAL £15 MILLION FROM INVESTORS
A further highly successful round of investment for Connected Energy has secured £15m from five new major investors and will be welcome news to all those keen to see increased energy security, improved use of clean energy and extended lifetime use of electric vehicle batteries in energy storage systems (BESS).
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fleetworld: Future-proofing EV charging
Nigel Dent, head of sales at Connected Energy, on why sparks may fly if fleet managers hit grid constraints and how battery energy storage systems (BESS) can help.
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Green batteries: Let’s design for reuse, as well as for recycling
Following a recent announcement by carmaker Toyota that it will be exploring how to make batteries easier to recycle, more attention should also be paid to giving used EV batteries a ‘second life,’
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North of Tyne Combined Authority Digital programme launch at The Core, Newcastle Helix
A GOVERNMENT Minister has forecast huge growth and 13,800 more jobs in the region’s tech sector by the year 2025.
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Strengthening data analyst skills to optimise battery systems
Embedding new data science skills into Connected Energy
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Smart networking of Second Life Batteries
HMS Networks Ixxat brand is set to play part in some major, innovative, green energy projects having been selected as a communications solution partner by Connected Energy.
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Energy Transition Update - BESS
EV charging for facilities managers – how to avoid shocking problems
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EV charging infrastructure – how to avoid shocking problems
Matthew Lumsden, CEO of Connected Energy, on how battery energy storage systems (BESS) can solve potential EV charger problems.
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Decommissioned Audi EV batteries used in 4.5MWh stationary energy storage system in Germany
Used lithium-ion batteries taken from carmaker Audi’s electric vehicles (EVs) have been repurposed into a ‘second-life’ stationary energy storage system by energy company RWE at a project in Herdecke, Germany.
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