Function

SUNSYS HES L is an outdoor energy storage system suitable for on-grid energy storage for both the generation and distribution sides. It supports dedicated applications to optimise photovoltaics and self-consumption, peak shaving and backup power, in particular for commercial and industrial buildings and EV charging infrastructure.
The solution is also ideal for off-grid installations where it can provide an energy reserve in the event of an electrical blackout replace generators to supply power to areas without electricity. Furthermore, in dual on-grid with “islanding” mode, it enhances the resilience of the connected smart grid.

Conformity to standards

Safety: IEC 62368-1, IEC 62933-5-2, UL 9540A
EMC: EN 61000-6-2/4
Mechanical: EN 60529, EN 62262
Environment: RoHS, REACH, IEC 61249-2-21, WEEE 2012/19/EU
Comm. Protocol: Modbus TCP
Grid code: Germany, France, Italy, United Kingdom, Belgium, Netherlands, Sweden, Denmark, Switzerland, Spain and European Grid Code.
Non-exhaustive list: Please consult us for full detailed list of countries and grid codes.

Advantages

High safety standards

The SUNSYS HES L system has been designed using the best battery technologies, primarily to achieve a high level of safety. The B-Cab (battery storage cabinet) is based on lithium iron phosphate (LFP) chemistry and a point thermal management system ensures safety thanks to liquid cooling and a fire protection system. The latter includes heat and smoke detectors, an aerosol fire extinguishing system, a hose to connect a water inlet and a blowout panel.
The B-Cab is certified UL 9540A guaranteeing that it will withstand thermal runaway.

Extremely flexible

Based on 3 cabinets and 2 types of battery cabinet (0.5C and 1C), SUNSYS HES L is a modular energy storage system. Thanks to its convenient sizing and flexibility, it can adapt to the specific needs of your system. In fact, our AC-Cab (power distribution cabinet) is designed on a case by case basis to match your installation and requirements. Based on standard equipment and pre-tested configurations, the design, quotation, installation and commissioning process is much faster as a result.

Fast and safe installation

SUNSYS HES L is powered by all its pre-assembled internal power modules and plug and play power modules to ensure the highest quality, optimisation of installation time and ease of transport.
Furthermore, the power-supply kit always includes the set of DC, communication and auxiliary power supply cables, configured and tailor-made to connect the storage units of the B-Cab to the conversion and control units of the C-Cab.

Combines the best technologies

Thanks to joint-design between CATL and Socomec, you can be assured of compatibility between products, and that the complete system has been validated and certified.
The C-Cab (power conversion cabinet) has been designed to include everything required for battery operation, including the management system and power supply.

Applications

  • Building - Energy storage behind the meter

Assistance

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