BATTERY ENERGY STORAGE SYSTEMS (BESS)
SUNSYS HES L outdoor energy storage system 100–600 kVA
Country: France · Model: SUNSYS HES L
An outdoor modular BESS on LFP batteries with liquid cooling, expandable from 100 kVA / 189 kWh to 600 kVA / 1827 kWh. The system is installed at commercial and industrial sites, where it raises PV self-consumption, shaves peak loads, keeps backup power and tops up EV charging stations.
- Power / capacity
- from 100 kVA / 189 kWh to 600 kVA / 1827 kWh
- Cell chemistry
- LFP
- Cooling
- liquid
- Configuration
- modular, B-Cab (battery), C-Cab (conversion and control), AC-Cab (distribution) cabinets
Technical specifications
| Power / capacity | from 100 kVA / 189 kWh to 600 kVA / 1827 kWh |
|---|---|
| Cell chemistry | LFP |
| Cooling | liquid |
| Configuration | modular, B-Cab (battery), C-Cab (conversion and control), AC-Cab (distribution) cabinets |
| Versions | HES L, HES L IEC, HES L SKID (drop-and-start) |
| Communication | Modbus TCP |
| Standards | IEC 62368-1, IEC 62933-5-2, UL 9540A, EN 61000-6-2/-4, EN 60529, EN 62262 |
| Battery rack | 189 kWh (1C) or 203 kWh (0.5C) |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The design is made up of cabinets of three types, where B-Cab holds the battery racks, C-Cab the converter and control system, and AC-Cab distributes energy on the AC side. The rack is ordered in two variants, 189 kWh for 1C mode or 203 kWh for 0.5C mode. The liquid loop carries heat away from the cells during long cycles, so the storage unit does not need a separate air-conditioned room. Modbus TCP is provided for data exchange with an EMS, a PV plant controller or SCADA. Safety is confirmed to IEC 62933-5-2 and IEC 62368-1, thermal runaway propagation was tested by the UL 9540A method, and electromagnetic compatibility for industrial environments to EN 61000-6-2/-4. The enclosure protection rating is defined by EN 60529, and resistance to mechanical impact by EN 62262.
How to choose
The configuration is determined by the power in kVA that must be delivered at peak and by the energy reserve in kWh, which sets the discharge duration. For short powerful peaks take 1C racks, while for shifting daytime PV generation to the evening 0.5C racks are more advantageous. The range has three versions, HES L, HES L IEC and HES L SKID, the last of which is delivered as a ready module on a frame on the drop-and-start principle. When more than 600 kVA is needed, move to SUNSYS HES XXL with a range from 1 MVA to 9 MVA / 33 MWh.
Request a price and lead time
SUNSYS HES L outdoor energy storage system 100–600 kVA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What capacity does the SUNSYS HES L battery rack have in 1C and 0.5C modes?
The rack for 1C mode stores 189 kWh, for 0.5C mode 203 kWh. The first discharges at full power in about an hour, the second in about two.
What is the smallest HES L and how far can it be expanded?
The smallest configuration has 100 kVA and 189 kWh, the largest 600 kVA and 1827 kWh. Intermediate options are built by adding cabinets, since the design is modular.
What does the HES L SKID drop-and-start version mean?
The cabinets of this version are mounted and connected on a common frame before shipping. On site the module is placed and connected, so there is far less work at the facility.
How is the HES L connected to a plant EMS or SCADA?
The system exchanges data over Modbus TCP, which most PV plant controllers, EMS and dispatch systems support.
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