Cellpower offers high-quality energy storage systems specifically designed for both residential and industrial applications. With a wide range of products, Cellpower provides flexible solutions for storing energy sustainably and efficiently, supported by the technical expertise and advice of Elfa Elementenfabriek.

Energy storage systems play an important role in efficiently managing and utilizing energy. They store surplus energy - for example, generated by solar panels - and make this energy available when needed. This results in greater independence from the power grid, more efficient use of renewable energy sources, and lower energy costs.
Cellpower stands out by offering systems that meet the highest standards for durability and performance. Thanks to Cellpower’s innovative technology, energy loss and inefficiencies are minimized, while the systems remain flexible for a wide range of applications.
Cellpower energy storage systems are the ideal choice for businesses and households that value sustainability, efficiency, and reliability.
1. Cellpower CBI 215-1725
DeThe CBI 215-1725 is a powerful inverter for grid reinforcement, peak shaving, off-grid backup, and EV charging hub buffering. Its modular design offers high power output and advanced protection features. With a three-year warranty, this system is ideal for future-focused energy projects.
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2. Cellpower CESS 102-50
The CESS 102-50 is a modular, grid-compliant energy system designed for grid reinforcement, peak shaving, off-grid backup, and EV charging hub buffering. Featuring 6,000 charge cycles, a five-year warranty, direct SolarPV connection up to 75 kW, and European service support, it delivers scalable and reliable performance for future-oriented energy projects.
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3. Cellpower CESS 209-104
The CESS 209-104 combines flexibility and reliability in one powerful energy system. Suitable for a wide range of applications, it offers high energy density, 9,125 cycles, and a ten-year warranty. Thanks to advanced safety systems, a modular design, and European service support, it is a future-proof solution for various energy projects.
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4. Cellpower CESS 261-125
The CESS 261-125 delivers a powerful combination of performance and reliability for demanding energy projects. With high energy density, a long service life, and a ten-year warranty, it supports a wide range of applications. European service support, safe operation, and a modular design make it a sustainable choice for the future.
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5. Cellpower CESS 314-125
The CESS 314-125 is an advanced energy system with exceptionally high energy density, designed for applications such as grid reinforcement, peak shaving, and off-grid backup. It offers 9,125 cycles, a ten-year warranty, robust protection systems, and European service support. In addition, the system can scale alongside future energy demands.
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6. Cellpower CESS 418
The CESS 418 is a flexible DC battery system that can easily be connected to various inverters, making it suitable for applications such as grid reinforcement and peak shaving. With high energy density, 9,125 cycles, a ten-year warranty, and European service support, it is a reliable choice for energy projects focused on sustainability.
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7. Cellpower CESS 5015
The CESS 5015 offers maximum capacity and flexibility for demanding energy projects. As a DC battery system without an integrated inverter, it seamlessly integrates into various configurations, from grid reinforcement to off-grid backup. With unmatched energy density, a long service life, and European service support, it is a safe and scalable choice for sustainable energy solutions.
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In industrial environments, a reliable energy supply is essential. Cellpower systems support businesses with solutions for energy management, peak load reduction, and backup power supply.In industriële omgevingen is een betrouwbare energievoorziening essentieel. Cellpower-systemen ondersteunen bedrijven met oplossingen voor energiebeheer, piekbelastingreductie en noodstroomvoorziening.
For the IT and infrastructure sector, Cellpower provides reliable solutions for managing critical systems such as data centers and telecom infrastructure that depend on uninterrupted power supply.
Cellpower supports businesses and governments investing in renewable energy projects such as solar farms and wind parks. The systems help efficiently utilize sustainably generated energy and make it available during periods of high demand.
Elfa offers more than just products. With our extensive expertise in energy storage and partnerships with renowned brands such as Cellpower, we deliver solutions tailored to the specific needs of our customers.
Contact our experts for more information about the Cellpower product range.