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20FT 40FT Bess Container 1mwh 2mwh Lithium Ion Battery Energy Storage System
US$0.16-0.28
100,000 Watt
Sample price:US$46500.00/set.Request sample
Product profile
Customization
AvailableContainer Size
6058*2438*2591mmWeight
<30mtModel NO.
SUN1MW-ESSNominal Voltage
208/220/400/480V 3phaseWarranty
10 YearsNominal Capacity
500kwh, 1mwh,2mwh,3mwh (Customzable)Cycle Life
8000 Times and up Lithium BatteryNominal Grid Frequency
50Hz/60HzCertification
ISO, CB, CE, TUV/Un38.3/En50549Product Name
Air/Liquid Cooling Container Energy Storage SystemDod
90%Degree of Protection
IP65Battery Type
Liquid Cooling,Lithium Ion, LiFePO4 BatteryInstall
Ground/Carport/RooftopTechnical Support
Complete Professional Technical GuidanceApplication
Industrial/Commercial/Factory/HospitalBMS Communication Interface
Ethernet, Can, RS485Container
for Outdoor InstallationCooling Concept of DC Hatch
HAVCBattery
Air/Liquid CoolingLocal Monitoring EMS
YesIsolated Transformer
IncludedTransport Package
ContainerSpecification
20FT/40HQTrademark
SUNSKYOrigin
ChinaHS Code
8504403090Production Capacity
300sets/DayKey features
Flexible Customization: Nominal capacity (500kWh-3MWh) and grid frequency (50/60Hz) are customizable.
Integrated Design: PACK, EMS, BMS, HVAC, and fire safety integrated into one cabinet for easy transport.
10-Year Warranty: Comprehensive 10-year warranty coverage for the energy storage system components.
IP54 Protection: Outdoor installation ready with IP54 degree of protection against dust and water.
Multiple Working Modes: Supports on-grid/off-grid switching and flexible mode settings for various scenarios.
Real-time Monitoring: Supports real-time online monitoring of system status and full lifecycle data storage.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Average Response Time: ≤4.44h
About Our Factory & Business Background
AddressHefei, Anhui, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsSolar Panel, Solar Inverter, Solar Battery, Solar System, PV Cable, Mounting System, Connector, Energy Storage System, Container Ess
Inspection Type for Finished ProductsRandom inspection(Function inspection & Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Africa, Western Europe, Southeast Asia
Product Q&A
Q:How does DC coupling optimize renewable energy use?
A:
It allows solar energy to be stored directly with minimal losses, enhancing sustainability by using more generated power on-site or dispatching it to the grid.
Q:What is the role of the Power Conversion System (PCS)?
A:
The PCS is the core component, functioning as a high-power bidirectional inverter that converts DC from solar and batteries to AC, streamlining infrastructure.
Q:What are the primary advantages of DC-coupled systems?
A:
Key advantages include higher overall system efficiency, simplified layout with fewer components, reduced BOS costs, and seamless on-grid/off-grid integration.
Q:Why is DC coupling more efficient?
A:
DC coupling avoids multiple DC-AC-DC conversion steps, allowing solar energy to charge batteries directly in DC form, reducing energy losses and maximizing ROI.
Q:What is DC coupling in large-scale solar storage?
A:
It is an architecture where solar panels and batteries connect on the same DC bus before conversion to AC by a single centralized inverter, a highly efficient solution.
Send Inquiry
*To:Sunsky Co., Ltd
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