Sunark 500kw 1mwh Containerized Energy Storage System with Module Modular Expandable Design for Industrial Commercial

Product Description

Product Overview
Containerized Energy Storage System Overview Energy Storage System Layout
Technical Specifications
MODULE CubeArk-500K-1MWH
DC Data
Cell type Prismatic LFP
Cell brand HiGEE/EVE/GOTION
Cell life cycle >8,000 cycles @ 25ºC
Cell spec 3.2V 280Ah/314Ah
String configuration 1P240S
Number of strings 5
String rated energy capacity 241kWh
DC rated energy capacity 1205kWh
Rated voltage 768V
Voltage range 628V~806V
BMS communication interface Ethernet, CAN, RS485
BMS communication protocol Modbus RTU, Modbus TCP
AC Data
Rated AC power 500kW
Maximum AC power 550kW
Rated AC voltage 400V
AC PF 1 leading ~ 1 lagging
Output THDi ≤3%
Nominal grid frequency 50/60Hz
Isolation method 3 Phase 4 line Transformer
How It Works
Energy Storage System Schematic Diagram
Product Details
Modular Expandable System Structure
Detailed Photos
Interior Battery Racks and Modules
Control Panel and Cabinet Detail
Packaging & Shipping
Container Loading and Transportation Setup
Project Cases
On-Site Industrial Energy Storage System Project
Exhibitions and Customer Visits
Customer Inspection and Facility Visit
Product Exhibition Showcase
Frequently Asked Questions

What is the nominal capacity and output of this containerized energy storage system?

This system (CubeArk-500K-1MWH) features a rated AC power of 500kW (with a maximum AC power of 550kW) and a DC rated energy capacity of 1205kWh, configured specifically for demanding industrial and commercial power requirements.

What cell chemistry and brands are utilized in the battery modules?

The system utilizes high-quality Prismatic Lithium Iron Phosphate (LFP) cells. We integrate Tier-1 cells from leading brands such as HiGEE, EVE, and GOTION to ensure long-term stability and maximum safety.

What is the expected life cycle of the battery cells?

The prismatic LFP battery cells are rated for a cycle life of more than 8,000 cycles at a standard operating temperature of 25ºC, providing exceptional long-term ROI for commercial operations.

Which communication interfaces and protocols does the BMS support?

The integrated Battery Management System (BMS) features multiple communication interfaces including Ethernet, CAN, and RS485. It supports industry-standard Modbus RTU and Modbus TCP protocols for seamless integration with external SCADA systems.

How is electrical safety and isolation handled within the system?

The system is designed with safety as a priority, featuring a 3-Phase 4-line Transformer isolation method to protect equipment and optimize grid compatibility, coupled with real-time BMS monitoring of string voltages and temperature configurations.

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