Project industry
Energy

About SmartGrid
SmartGrid is a Dutch company specializing in modular, mobile battery energy storage systems (BESS) designed to address grid congestion and provide sustainable power solutions. Their containerized systems, developed and manufactured in the Netherlands, offer scalable and flexible energy storage options for various applications, including construction sites, events, and off-grid locations. By integrating advanced software and hardware, SmartGrid enables efficient energy management and contributes to the acceleration of the energy transition.

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Client

SmartGrid

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Output per unit

500kWh / 250 kVA

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Scope

Serial production of 80+ mobile BESS units

The Challenge

SmartGrid developed a mobile battery storage solution that needed to be produced in series—at scale, with consistency, and with robust mechanical and electrical integration. Each unit had to be easy to transport, quick to deploy, and simple to maintain, making production efficiency and modular design critical.

They were looking for a partner capable of turning a technically demanding product into a reliable, repeatable solution—without compromising on flexibility or quality.

Our Approach

NieuweWeme took on the complete series production of the mobile BESS units. Built inside modified 10ft containers, each system was assembled on a custom skid to simplify installation and maintenance. The skids, once fully outfitted with energy storage, power electronics, and control systems, were placed into the containers—making them easily removable for servicing or upgrades.

Our team handled both the mechanical and part of the electrical engineering, working closely with SmartGrid to align their IP with efficient production techniques. The containers were fully modified in-house, with NieuweWeme performing all required welding, cutting, and integration work. This close collaboration allowed for fast iteration, consistent quality, and a smooth production flow.

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The Result

Within just 12 months, over 80 mobile battery storage units were produced, tested, and delivered—ready to be deployed across a wide range of use cases including construction sites, temporary grid support, and event infrastructure.

The result: a highly functional, modular, and reliable energy storage system—delivered at scale without compromising SmartGrid’s core technology or performance goals.

Key Capabilities Used

  • Project Management
  • Engineering (Mechanical & Electrical)
  • Sourcing
  • Welding
  • Skid Building
  • Control Cabinets
  • Custom Housing
  • Assembly
  • Field Cabling
  • Testing

Ready to scale with confidence?
Challenge Team NieuweWeme!

And at the core of this craftsmanship are our people. Without them, there is no innovation, no quality, and no future. That’s why we invest in an environment where every employee feels valued, supported, and motivated to grow.