C-Series charging power unit- scale your CPU to meet your needs now, and in the future

Kempower C-Series charging power unit (CPU) is a modular and scalable fast-charging cabinet for electric cars, electric commercial vehicles, and electric off-highway vehicles. C-Series is also suitable for electric marine operations. Whether you need a lot of EV charging power in retail, worksite or for a large fleet, C-Series is for you.

Due to CPU’s modular structure, a single C-Series cabinet offers power from 40 kW to 160 kW. The combined CPU can consit 2 – 3 cabinets up to 600 kW. If there’s a need for scale up your charging application, we can go even higher. When your business grows and you need more charging power, C-Series can be expanded by adding mores cabinets to cover your needs.

Individually configured fast-charging solutions – ideal for growing electric fleets

C-Series CPU is designed to serve a large number of electric vehicles. As your business grows, the system is easily scalable due to the modular rack-style structure of the cabient with add-on power modules to furnish cabinets to their full potential. The weatherproof cabinet frame and a special coating of the electronics on modules ensure that the CPU cabinets can be installed both indoors and outdoors. It’s tested for tough weather and it can take rain, snow, dirt, and dust. The versatility offers nearly limitless possibilities for EV charging via charging cables and pantographs.

The benefits of C-series CPU cabinets


Selected power electronics topology enables that same cabinet build can be multiplied consisting 1 – 3 identical cabinets.

Kempower Power Module is the heart of the CPU

The two-channel 40 kW Kempower Power Module is the core of all our C-Series cabinets. When you need more power, just add a module to the rack. Due to the efficient structure of power modules, the CPU cabinet has a small footprint, yet delivers more power than other charging cabients. C-Series CPU is features higher redundancy as each power module works independently and due to multi quick-connectors on all modules they are fast and easy to replace when needed.


Each CPU has a router on the control module and communication from CPU to ChargEye and CPO’s back-end base on Ethernet/WiFi/4G or LTE. Each charging session use OCPP messages to communicate.

Winning features

Dynamic Power

Each Kempower CPU cabinet can be furnished with a dynamic power management module that can route selected number of power channels to a single or multiple outlet. This makes a tremendous difference compared to any other charger power management topology. Our unique dynamic power management module enables utilizing full potential of on-demand power routing.

Optimized EV charging

Optimization is one of the key elemets to succeed in EV charging business. The combination of intelligent CPUs and ChargEye provides the toolset for your needs.

Higher uptime

Our CPU’s structure demands less frequent maintenance than other chargers due to our long expertice of heavy industry electronics in demanding environments. A powerful maintenance toolset is available in ChargEye Advanced level connected service package.

Detailed information

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