Atn DR+VE we’ve just completed testing on one of our latest large-scale EV battery energy storage systems — a 300kWh lithium battery setup built using repurposed EV battery modules.
This system is now capable of powering our entire workshop, demonstrating what’s possible when second-life EV batteries are combined with intelligent battery management and energy storage technology.
We’ve documented the full setup and testing process in our latest YouTube video.
Watch the Full Video
Turning EV Batteries Into Real-World Energy Storage
As electric vehicles become more common, thousands of high-capacity battery packs are reaching the point where they’re no longer suitable for automotive use — but still have huge potential for stationary storage.
At DR+VE, we specialise in transforming these EV batteries into scalable energy storage systems for:
- Homes
- Workshops
- Commercial buildings
- Off-grid systems
- Renewable energy storage
- Peak shaving and energy cost reduction
This latest project is one of our largest systems to date.
300kWh Battery System Specifications
Our latest installation features:
- 300kWh total battery capacity
- Repurposed OEM EV battery modules
- Advanced BMS integration
- High-voltage safety systems
- Workshop backup power capability
- Renewable energy compatibility
- Scalable architecture for larger installations
The system is currently being tested at our workshop where it is capable of running the entire facility directly from stored battery energy.
Why Large Battery Energy Storage Matters
Energy prices continue to rise across the UK, and businesses are increasingly looking for ways to reduce grid dependency and increase energy resilience.
Large-scale battery systems can help by:
Reducing Peak Energy Costs
Businesses can store cheaper off-peak electricity and use it during expensive peak-rate periods.
Solar Energy Storage
Battery storage allows excess solar generation to be stored and used later rather than exported back to the grid.
Backup Power
Battery systems provide protection against outages and power interruptions.
Sustainable EV Battery Reuse
Repurposing EV batteries gives high-quality lithium cells a second life, reducing waste and improving sustainability.
Built Using Real EV Technology
Unlike many small domestic battery systems, our projects use genuine automotive-grade battery technology designed for high performance and reliability.
We work with a range of EV battery platforms and integrate them into custom storage systems using professional battery management solutions and safety hardware.
This allows us to create scalable systems ranging from smaller home storage units all the way up to containerised commercial energy systems.
The Future of EV Battery Energy Storage
This 300kWh system is just the beginning.
At DR+VE we’re actively developing:
- Commercial battery storage solutions
- Containerised battery systems
- Renewable energy integration
- EV conversion technology
- Smart energy management platforms
As battery technology evolves, second-life EV energy storage is becoming one of the most exciting opportunities in the renewable energy sector.
Interested in EV Battery Storage?
If you’re interested in:
- Home battery storage
- Commercial energy storage
- Off-grid power systems
- EV battery repurposing
- Custom battery projects
Get in touch with DR+VE to discuss your project.
You can also follow our latest builds and developments on YouTube and social media as we continue pushing EV battery technology into real-world applications.