ChargeBlock B.V.

Your Partner in Renewable Energy Storage

ChargeBlock develops battery containers for inland shipping, construction, commercial and industrial real estate and utilities. Our solutions provide a reliable answer to the increasingly complex energy market and combine competitive pricing with smart, efficient layout without compromising on quality.

Our story - in brief

ChargeBlock builds on 25 years of experience of Unit45 Group, a leader in custom containers with approximately 30,000 containers in the lease fleet. As a close collaboration partner, we leverage their expertise in container development - from sustainable hospital containers to live shellfish containers. In 2022, we started developing our own battery containers specifically for grid integration and smart energy management.

Our strengths

- Direct from the source: in-house development and production with direct sourcing from top brands such as CATL, Hopewind and GoodWe - with no middlemen.
- Innovative: combines storage with chargers, transformers or inverters matched by sector.
- Modular design: standard circuits scalable from 100 kW to 100 MW+.
- Containerized: fully enclosed, weatherproof and ideal for quick outdoor deployment.
- Compact: maximum storage in minimum space with smart layout and high energy density cells.
- Tier 1 components: CATL, Hopewind, GoodWe and Salgorm - reliable brands with global availability.

Special solutions in pictures

Highlighted solutions: our mobile 10ft BESS unit (1.5 MWh / 0.75 MW, 400 VAC) with compact layout and CATL 306 Ah cells, and the stationary 20ft BESS unit (3.2 MWh / 1.6 MW, 690 VAC) for grid integration and power peaks; all our battery containers integrate with any EMS/aggregator for control, monitoring and market access.