Battery Energy Storage System 500Kw 1Mwh 1Mw 2Mwh Photovoltaic Storage Lithium Battery For Ess

Product Description

CubeArk Energy Storage System Banner
CubeArk-1MW-2MWH Specifications
DC Data Specifications
Cell type Prismatic LFP
Cell brand HiGEE/EVE/GOTION
Cell life cycle >8,000 [email protected], 25℃
Cell spec 3.2V 280Ah/314Ah
String configuration 1P224S/1P240S
Number of strings 10
String rated energy capacity 200kWh/215kWh
DC rated energy capacity 2000kWh
Rated voltage 716.8V/768V
Voltage range 627.2V~795.2V
BMS communication interface Ethernet, CAN, RS485
BMS communication protocol Modbus RTU, Modbus TCP
AC Data Specifications
Rated AC power 2*500kW
Maximum AC power 2*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
How it works diagram 1 How it works diagram 2
Product Detail
PCS (Power Conversion System)
  • Output Power: 30-500kW per PCS cabinet
  • Weight: 605-2665kg
  • Dimensions (W*D*H): 800*800*1900 / 800*800*2050 / 1600*1050*2050 mm
  • Display: LCD touchscreen control interface
PCS Cabinet View
Lithium Batteries
  • Capacity Options: 16.0768 / 48.230 / 52.250 kWh
  • Nominal Voltage: 51.2V / 153.6V / 166.4V Vdc
  • Nominal Capacity: 314Ah
  • Cycle Life: >8,000 cycles @0.5C
  • Communication Protocols: CANBUS / Modbus RTU / TCP/IP
  • Design Life: 20+ years (at 25°C)
Lithium Battery Modules
BESS Feature Set
  • Support PV (Photovoltaic), BAT (Battery), DG (Diesel Generator), and GRID access inputs
  • Seamless automatic switching capabilities between on-grid and off-grid configurations
  • Structural design configured to support safe forklift and hoisting operations
  • Equipped with an Event and Caution active alarm notification framework
  • Built with multiple critical protection layers for system security
  • Real-time monitoring coupled with deep historical data accumulation capabilities
  • Dual working power supply setup for redundancy and system reliability
BESS System Setup
BESS System Layout Overview
Products Features
Feature Point 1 Feature Point 2 Feature Point 3
Feature Point 4 Feature Point 5
Packaging & Shipping
Product packaging method and logistics preparation
Delivery Time Specifications
Item Requirements 1-10 PCS 10-50 PCS 50-100 PCS 100+ PCS
Dangerous Goods Transport Certificate Required 30 days 30-45 days 45-60 days 60+ days
Dangerous Goods Transport Certificate Not Required 30 days 30-45 days 45-50 days 50+ days
Project Case
Global project deployment case
Why Choose Us
Manufacturing quality & support strength Industry certifications and qualifications
Exhibitions & Customer Visits
Global clean energy exhibition snapshots International clients visiting production floor
Frequently Asked Questions
What are the battery specifications and lifespan of the CubeArk-1MW-2MWH BESS?
The system utilizes high-quality Prismatic LFP cells (options include HiGEE, EVE, or GOTION) with a capacity configuration of 3.2V 280Ah/314Ah. The cells boast an extensive service life of over 8,000 cycles when operated at 0.5C and 25℃.
Which communication interfaces and protocols does the BMS support?
The integrated Battery Management System (BMS) supports Ethernet, CAN, and RS485 communication interfaces, and is compatible with widely used industrial protocols including Modbus RTU and Modbus TCP.
Does this BESS support grid integration configurations?
Yes, the system is designed to support input access from PV (photovoltaic), batteries, diesel generators (DG), and the electrical GRID. It features seamless, automatic switching functionality between on-grid and off-grid working states.
What are the dimensions and installation variables of the PCS?
The PCS cabinet features output options ranging from 30kW to 500kW. System dimensions include 800*800*1900 mm, 800*800*2050 mm, or 1600*1050*2050 mm, with weights ranging from 605kg to 2,665kg depending on the chosen configuration.
How long does shipping and delivery take?
Standard delivery for 1-10 units is approximately 30 days. For quantities between 10-50 units, delivery is estimated between 30-45 days. Larger batch deliveries scale up to 60+ days based on volume and regulatory transport certification requirements.

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