Sunark 1mwh off Grid Energy Storage 20FT 500kwh 600kwh 800kwh Bess Energy Storage System

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Sunark 1mwh off Grid Energy Storage 20FT 500kwh 600kwh 800kwh Bess Energy Storage System

Customization:	Available
Container Size:	605824382591mm
Weight:	2140-2270kg

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Product Description

Basic Information

Model NO.

CubeArk 500kW-1000kWh

Nominal Voltage

628V-806V

Warranty

Available

Nominal Capacity

500kwh-1000kwh

Classification

Industrial Commercial Container ESS

Protection

IP65

Max Altitude

3,000m / 9,842FT

Monitoring

Local Monitoring EMS Included

Certifications

MSDS, UN38.3, RoHS, IEC62619, CE

Production

10,000 pieces / Week

Product Overview

Technical Specification

DC DATA (CubeArk-250KW-500KWH)
Cell Type	Prismatic LFP
Cell Life Cycle	>8,000 Cycles @ 0.5C, 25°C
Cell Specification	3.2V / 280Ah
String Configuration	1P192S
Number of Strings	3
DC Rated Energy Capacity	516kWh
Rated Voltage	614.4V
Voltage Range	538V ~ 690V
BMS Communication	Ethernet, CAN, RS485 (Modbus RTU/TCP)
AC DATA
Rated AC Power	250kW
Maximum AC Power	275kW
Rated AC Voltage	400V
Output THDi	≤3%
Nominal Grid Frequency	50 / 60Hz
Isolation Method	3 Phase 4 Line Transformer
GENERAL DATA
Dimensions (LWH)	6,058 * 2,438 * 2,591 mm
System Weight	< 30 MT
Protection Degree	IP65
Operating Temperature	-20°C ~ 65°C
Cooling Concept	HVAC (DC Hatch) / Forced Air (PCS Hatch)
Fire Extinguisher	HFC Bottle Group

Product Gallery

Applications

Full Product Series

WallArk Series

Wall Mount Low Voltage Pack
48V/51.2V | 2.5-15kWh

StackArk Series

Stackable LV & HV Pack
5kWh - 30kWh

RackArk Series

Rack Mount LV Pack
48V/51.2V | 50-200Ah

GroundArk Series

All-In-One Storage
3-12kW | 5-45kWh

EasyArk Series

Portable Power Station
200-3000W | 200-3000Wh

BlockArk Series

HV Cabinet System
50-100kW | 105-215kWh

Frequently Asked Questions

What is the expected lifespan of the battery cells?

The prismatic LFP cells are designed for high durability, offering more than 8,000 life cycles at 0.5C discharge rate and 25°C operating conditions.

Can this system be used in harsh outdoor environments?

Yes, the system features an IP65 protection rating and an integrated HVAC cooling system for the DC hatch, making it suitable for temperatures ranging from -20°C to 65°C.

What safety features are integrated into the container?

Safety is prioritized with a built-in HFC bottle group fire extinguisher system, local EMS monitoring, and BMS protection across CAN, RS485, and Ethernet interfaces.

Does the system support remote monitoring?

Yes, it supports local EMS monitoring and various communication protocols including Modbus RTU and Modbus TCP via Ethernet, GPRS, and RS485 for comprehensive data access.

What is the maximum installation altitude for this unit?

The system is designed to operate efficiently at altitudes up to 3,000 meters (approximately 9,842 feet) above sea level.

What are the power and capacity options for the CubeArk series?

The CubeArk series typically ranges from 500kWh to 1000kWh energy capacity with various AC power configurations, such as the 250kW rated power module.

Sunark 1mwh off Grid Energy Storage 20FT 500kwh 600kwh 800kwh Bess Energy Storage System

Product Description

WallArk Series

StackArk Series

RackArk Series

GroundArk Series

EasyArk Series

BlockArk Series

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