Strong Points
Function
SUNSYS HES L is an outdoor energy storage system suitable for on-grid energy storage, for both the generation and distribution application. 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, replacing 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: IEC62368-1, IEC62933-5-2, UL9540A
EMC: EN61000-6-2/4
Mechanical: EN60529, EN62262
Environment: RoHS, REACH, IEC61249-2-21, 2012/19/EU (WEEE)
Communication protocol: Modbus TCP
Grid codes: Europe: EN 50549-1, EN 50549-2 Germany: VDE AR-N 4110 Italy: CEI 0-16 ; UK: G99/1 Belgium: C10-11 Spain: UNE 217001, 217002, NTS 631 SEPE and SENP
Non-exhaustive list. Please contact us for other codes.
Advantages
High safety standards
The SUNSYS HES L system has been designed using first-class 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 an efficient thermal management system, ensuring safety thanks to liquid cooling and a fire protection system. The latter includes heat and smoke detectors, an aerosol fire extinguishing system, a dry pipe to connect a water inlet and a deflagration panel.
The B-Cab is certified UL 9540A, guaranteeing that it will withstand thermal runaway.
Extremely flexible
Based on 4 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 in full compliance with your own installation and requirements.
Based on standardised equipment and pretested configurations, the design, quotation, installation and commissioning process is much streamlined as a result.
Quick and safe installation
SUNSYS HES L is powered by all its preassembled internal energy modules, and plug and play power modules, to ensure the highest quality, optimisation of installation time and ease of transportation.
Furthermore, the power-supply kit always includes a 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
