Sunsky Customize Bess PCS 500kw 1MW Energy Storage Containerized Solution 1mwh 2mwh 3mwh Lithium-Ion Battery Solar Hybrid Power System 20FT 40FT Container

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Product Description

  • Overview
  • Product Description
  • Product Parameters
  • Product Details
  • Our Factory
  • Projects
  • Packaging & Shipping
  • Our Advantages
  • FAQ

Overview

Basic Info.

Model NO. SUN1MW-ESS
Nominal Voltage 208/220/400/480V 3phase
Warranty 10 Years
Nominal Capacity 500kwh, 1mwh, 2mwh, 3mwh (Customizable)
Cycle Life 8000 Times and up Lithium Battery
Nominal Grid Frequency 50Hz/60Hz
Certification ISO, CB, CE, TUV/Un38.3/En50549
Product Name Air/Liquid Cooling Container Energy Storage System
Dod 90%
Degree of Protection IP65
Battery Type Lithium Ion, LiFePO4 Battery
Install Ground/Carport/Rooftop
Technical Support Complete Professional Guidance
Application Industrial/Commercial/Factory/Hospital
BMS Interface Ethernet, Can, RS485
Container for Outdoor Installation
DC Cooling HAVC
Battery Cooling Air/Liquid Cooling
Local EMS Yes
Isolated Transformer Included
Origin China
HS Code 8504403090
Capacity 300sets/Day

Packaging & Delivery

Package Size 605.80cm * 243.80cm * 259.10cm
Gross Weight 3000.000kg

Product Description

Related Products

Customize Bess PCS 500kw 1MW Energy Storage Containerized Solution
Customize Bess PCS 500kw 1MW Energy Storage Containerized Solution
Customize Bess PCS 500kw 1MW Energy Storage Containerized Solution
Liquid-cooled ESS container integrates PACK, EMS, BMS, HVAC, and fire safety system

Our 20-ft and 40HQ liquid-cooled ESS container integrates PACK, EMS, BMS, HVAC, and fire safety system into one cabinet. Compared with air cooling, liquid cooling empowers the ESS product with higher power density and ensures the temperature difference between the cells within 3 ºC, which effectively extends battery service life and improves energy efficiency. The 20-ft liquid-cooled ESS container product can be applied to the power generation side, grid side, as well as C&I ESS scenarios that have strict requirements on power and capacity.

Warranty


Warranty Banner

Product Parameters

Model SUN20FT-0.5MW/1MWh SUN40FT-1MW/2MWh
Battery Data
Cell type 3.2V/280Ah/LFP
Cell brand HIGEE/EVE/REPT/CORNEX
Cell life cycle >8,000 cycles @ 80% DOD, 25°C
Cell spec 3.2V/280Ah/315Ah/LFP
Energy of Each Cluster 200.704kWh/225.075KWh
Number of Cluster 5 10
Total Rated Energy Capacity 1003.52kWh 2007.04kWh
Battery Voltage Range 716.8V
Rated voltage 627.2V
Voltage range 627.2V~795.2V
BMS communication interface Ethernet, CAN, RS485
BMS communication protocol Modbus RTU, Modbus TCP
AC Data
Rated AC power 1*500kW 2*500kW
Max. PV Power 1*600kW 2*600kW
Rated AC voltage 380V/400V/220V/480V
AC PF 1 leading ~ 1 lagging
Output THDi ≤3%
Nominal grid frequency 50/60Hz
Isolation method 3 Phase 4 Line Transformer
General Data
Dimension (L*W*H) 6058*2591*2438mm 12116*2438*2896mm
Weight of whole system 15230KGS 30460KGS
Degree of protection IP54
Operating temp range -20~65°C
Relative humidity 0~95% (non-condensing)
Max working altitude 6000m (derate over 3000m)
Cooling concept of DC hatch HAVC
Cooling concept of PCS hatch Forced air cooling for power electronics. Air conditioned for battery system
Fire extinguisher system HFC bottle group
Communication interfaces RS485, Ethernet, GPRS
Communication protocols Modbus RTU, Modbus TCP
Energy Storage System specs description

In order to reduce the production losses caused by power outages in summer, high-energy-density ESS has been launched. The DC side consists of lithium battery energy units, and the AC side uses MEGA series PCS. Through the EMS operation strategy, it interacts with the grid in a friendly way and provides power support for customers during power limited periods.

ESS container product features illustration

Features

  • Multiple working modes can be flexibly set.
  • Support battery management system and comprehensive thermal management.
  • Support real-time online monitoring of system status.
  • Support simultaneous access to load, battery, grid, DG, and PV.
  • The electrical compartment and battery compartment are separated, preventing the spread of thermal runaway.
  • Integrated design, easy to transport and install, flexible deployment.

Product Details

TOPCon Solar Panel

* High efficiency up to 22.84%
* Complies with European standard IEC61215 and IEC61730
* SMBB + Half-cell tech, reduce internal current loss, improve module efficiency, minimize micro-crack impacts, and improve module reliability
* Lower temperature coefficient (-0.29%/ºC), lower operating temperature, increase the power generation.
* Bifaciality rate up to 80-85%, up to 30% power gain from back side.
* 25 or 30 years warranty optional

TOPCon Solar Panel Details

All In One Hybrid Solar Inverter

* Intelligent IC control
* Multiple protection function
* Pure sine wave
* Buzzer alarm to remind
* Work instruction function
* Double Sided PCB/Import zero device
* Aluminum alloy shell
* Warranty: 10 Years

All In One Hybrid Solar Inverter

Storage Battery Bank

The energy storage standard battery module consists of 16 units 3.2V single cell, each unit battery power is 14.336kWh, the nominal voltage is 51.2V, totally 2MWh, 1600kWh @ 80% DOD. Battery energy usually customized according to each client's exact requirements, from kWh to MWh to GWh.

Storage Battery Bank modules

DC Cable & MC4 Connector

* Cross Section: 4mm2; 6mm2; 10mm2 Optional
* Rated Voltage: 600vDC/1000VDC (TUV)
* Rated Current: 55A, 70A
* Colors: Black For STD, Red Optional.
* Warranty: 30 Years

DC Cable and MC4 Connector Details

ESS Lithium Battery Container

Our containerised energy storage system (BESS) is the perfect solution for large-scale energy storage projects. The energy storage containers can be used in the integration of various storage technologies and for different purposes.

ESS Lithium Battery Container external look

Online Monitoring System

* Open Station Supports one-click
* Installation and registration Problem solved
* Support one-click dispatch and navigation
* Safe operation, traceable logs, etc.
* Support full lifecycle data storage to ensure data security and reliability

Online Monitoring System UI interface

Our Factory

Factory internal overview
Factory manufacturing equipment

Projects

Project application case 1
Project application case 2
Project application case 3

Certifications


Product Certifications collection

Packaging & Shipping

Packaging method design
Shipping load process

Our Advantages

Founded in 2017, focusing on the production, R&D and design of solar panels, inverters, batteries, complete energy storage systems.

Our advantages are as following:

  • Own factory, more competitive price
  • Professional technical team, the best design
  • 24-hour professional online service
  • After-sales team, timely solve problems for customers
  • Customer first, quality first, reputation first
  • 10-30 years quality assurance
Production Advantage and Factory Strength
Advantage detail 1
Advantage detail 2
Advantage detail 3

FAQ

Q: How does DC coupling optimize the use of renewable energy in a large-scale system?
A: It allows for more captured solar energy to be stored directly, with minimal losses. This optimization ensures that a greater portion of the generated solar power is used either on-site or dispatched to the grid, enhancing the sustainability of the large scale solar battery storage project.
Q: What role does the Power Conversion System (PCS) play?
A: The PCS is the core component. It functions as a high-power, bidirectional inverter that converts DC from the solar and batteries to AC for use. It replaces the need for separate solar and battery inverters, streamlining the large scale solar battery storage infrastructure.
Q: What are the primary advantages of a DC-coupled system for on/off-grid large-scale projects?
A: Key advantages include higher overall system efficiency, a simplified system layout with fewer components, reduced balance of system (BOS) costs, and seamless integration for both on-grid and off-grid large scale solar battery storage systems.
Q: Why is DC coupling considered more efficient for large scale solar battery storage systems?
A: DC coupling is more efficient because it avoids multiple DC-AC-DC conversion steps. Solar energy can directly charge the batteries in DC form, reducing energy losses. This higher efficiency is crucial for maximizing ROI in large scale solar battery storage applications.
Q: What is DC coupling in the context of large scale solar battery storage?
A: DC coupling is a system architecture where solar panels and batteries are connected on the same Direct Current (DC) bus before being converted to Alternating Current (AC) by a single, centralized inverter. This is a highly efficient solution for large scale solar battery storage projects.

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