Strong Points
Function
SUNSYS HES L is an outdoor energy storage system designed for both on-grid and off-grid applications. It is available in a variety of configurations, to provide the ideal system size for a range of project requirements. It supports dedicated applications such as optimization of photovoltaics with self consumption, peak shaving, backup power, and EV charging infrastructure. Thanks to this, SUNSYS HES L combines the economic returns of on-grid operation with the security of a microgrid when the grid may fail.
Conformity to standards
Safety: UL 9540-2020, UL 9540A, NFPA 855 NFPA 68
EMC: FCC part 15 Level A
Environment: RoHS; REACH
Communication protocol: Modbus TCP, SunSpec 2.0
Grid code: UL 1741 SB; UL 1741 PCS CRD; IEEE 1547-2018; IEEE 1547.1-2020; CA Rule 21; HECO Rule 14h
CEC listed; HECO listed
Please consult us for additional ones.
Advantages
High safety standards
SUNSYS HES L integrates advanced power conversion and LFP battery technologies to create a winning formula.
The B-Cab ( battery storage cabinet) uses liquid-cooled, lithium iron phosphate chemistry, with an integrated fire protection system, and meets the requirements of the latest international fire code. The complete system is certified to UL 9540-2020, the safety standard for energy storage systems in both the Canada and the USA.
Extreme scalability
Based on 2 standard cabinets, SUNSYS HES L is a modular energy storage system that uses 2 standard cabinets
to enable 32 UL certified configurations, providing ideal system sizing for a variety of projects. 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 supplied with all internal energy modules pre-assembled and plug and play power modules to guarantee maximum quality, the rapid installation and ease of transport. It includes all cables and hardware to connect the B-Cabs and C-Cabs. The battery cabinets are delivered fully assembled, and include made-to measure cable kits for DC, communication and auxiliary power connections.
Combines the best technologies
Thanks to a co-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 as well as the power supply.
Technical data
System information | |||||||||||
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Power modularity | 50 kVA power modules - up to 550 kVA | ||||||||||
Symmetrical overload | 110% during 60 min - 125% during 20 min - 150% during 60 s | ||||||||||
Chemistry | LFP - Lithium Iron Phosphate | ||||||||||
Energy Nameplate | 186 kWh per rack | ||||||||||
AC/AC Max Round Trip Efficiency | 90% | ||||||||||
Maximum C-rate | 0.5 C | ||||||||||
Maximum DC current | 82 A charging / 87 A discharging per 50 kVA power module | ||||||||||
Power rating (kVA) | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 |
AC rated current (A) | 60 | 120 | 180 | 241 | 301 | 361 | 421 | 481 | 541 | 602 | 662 |
AC max temporary current (overload) (A) | 90 | 180 | 271 | 361 | 451 | 541 | 631 | 721 | 811 | 902 | 992 |
AC connections | Up to 4x95mm²/3/0AWG - 3x150mm²/300MCM - 2x185mm²/350MCM | ||||||||||
Rated voltage (Un) | 480 Vac (3ph+N) ±20% | ||||||||||
Rated frequency | 60 Hz ±5% | ||||||||||
Fire protection | Fire Safety System including smoke detectors, heat detectors and aerosol |
Environment | |||||||||||
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Degree of protection | IP 55 / NEMA 3R (Outdoor) | ||||||||||
Operation temperature | -20 to +45 C° / -4 to +113°F without derating - up to +50°C / 122°F with derating | ||||||||||
Storage temperature | -20 to +60 C° / -4 to +140°F | ||||||||||
Acoustic level at 1 m | < 64.8 dB | ||||||||||
Maximum altitude | 1000 m / 3280 ft. without derating (consult us for requirements above this) |