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Energy storage
We provide industrial, stationary Battery Energy Storage Systems (BESS). These systems are combined with Dutch EMS control and European assembly. This ensures maximum safety, high quality, and flexibility. Our BESS solutions help companies and organizations with the energy transition and enable them to manage grid congestion effectively.
Safe. Trustworthy. Dutch.
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Energy storage for a future-proof energy supply
Industrial energy storage systems are suitable for residential, commercial, and industrial applications. With scalable BESS solutions, safe battery technology, and intelligent Dutch EMS control, we support key use cases such as peak shaving, grid congestion management, emergency backup power, and reliable renewable energy integration. Sustainability and continuity are central to every solution.
- Capacity: scalable and modular systems from 100 kWh to multi-MWh, tailored to your energy needs.
- Technology: safe LFP battery technology with over 9,000 charge cycles and up to 10 years of warranty.
- Dutch EMS: independently and locally managed, with real-time energy control and full asset control.
- Assembly & integration: carried out in our own facilities according to European standards, including extensive FAT and SAT tests.
- Total solution: complete supply of battery, EMS, housing, installation, certification, and lifecycle support.
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Energy storage for flexibility and security
Smart energy storage forms the critical link between energy generation, consumption, and available grid capacity. It enables precise control over energy flows, enhances operational reliability, and empowers organizations to become more future-proof and flexible. By reducing dependence on the electricity grid and exposure to external price volatility, it strengthens both resilience and cost efficiency.
- Peak shaving & Net congestion: avoid peak loads and high costs, and enable the expansion of production lines and charging infrastructure, even when grid capacity is limited.
- Self-consumption (PV & Wind): store excess solar or wind energy and increase self-sufficiency and reduce feed-in restrictions.
- Back-up & Emergency Power: security in the event of failures and protection of critical processes and IT environments.
- Flexibility & Energy Trading pptimise energy costs through dynamic rates, participate in balancing markets, and make flexibility available to the electricity grid.
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/ Why Elfa
Secure and scalable
Elfa provides secure, scalable energy storage systems with a Dutch, cyber-secure EMS and data processing within Europe. We support the entire process, from advice and design to certification and service, ensuring customers are fully relieved. We offer a future-proof energy storage solution that grows with your organization.
Safety guaranteed: high-quality cells, robust enclosures and integrated fire and security concepts.
Dutch EMS: cyber-safe, transparent and future-proof.
- Data safety: storage and management in Europe.
- Scalable: modular design for growth from kWh to MWh.
- Care: guidance from site study and business case to certification (CE, UN38.3) and service contracts.
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From challenge to solution: energy storage for Roompot
Elfa created an innovative energy storage solution for Roompot Beach Resort Brouwersdam. Indeed, due to grid restrictions, generated solar energy could not be returned. This required a smart approach. The project shows how sustainable technology contributes to more efficient energy use and future-proof recreation parks.
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Want to know more about energy storage? Our advisors are happy to think along with you.