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Advanced Hybrid Solar Liquid Cooling Lithium Battery 1mwh 2mwh 3mwh 4mwh 5mwh Energy Storage Container 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 Capacity Options: Available in 500kWh, 1MWh, 2MWh, 3MWh, and customizable nominal capacity.
Integrated Design: Integrates PACK, EMS, BMS, HVAC, and fire safety into one cabinet for easy transport.
10-Year Warranty: Comprehensive 10-year warranty coverage for the energy storage system.
Multiple Working Modes: Supports flexible setting of multiple working modes for diverse application scenarios.
High Efficiency Panels: TOPCon solar panels with efficiency up to 22.84% and bifaciality rate up to 85%.
Professional Technical Support: Complete professional technical guidance and 24-hour online service available.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.37h
AI-Powered supplier vetting
SummaryHefei Sunskypv Co., Ltd. is a China-based trading company established in 2022, offering solar panels, inverters, batteries, combiner boxes, and mounting systems. It reports broad customization capability, documented finished-product inspection instructions, export activity, and stated annual output across lithium batteries, solar systems, and solar panels. However, the supplier has only four employees and a 78.28 m² manufacturing plant, while its service procedures lack written records. No SDK is available, overseas service infrastructure is absent, and environmental and fire-drill status are unknown. An SGS audit was conducted from 2025-02-28 to 2026-02-27, but the provided audit result value is not interpretable as a certification conclusion.
Supplier typeThe supplier is explicitly identified as a trading company and a limited company based in Hefei, Anhui, China. Its listed product scope covers solar panels, inverters, batteries, combiner boxes, and mounting systems, indicating a renewable-energy equipment trading and supply business.
After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaint handling, but no written records support their implementation. It also lacks overseas showrooms, overseas agents or branches, and offline trade-show participation, limiting demonstrated overseas service coverage.
Production capacityThe supplier reports annual output of 800,000 lithium batteries, 100,000 solar systems, and 100,000,000 solar panels, with stated order fulfillment within 15 working days in both peak and off-peak periods. Against this, it is classified as a trading company with four employees and a 78.28 m² plant, so the records support reported supply capacity but do not clearly verify owned manufacturing capability.
Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and full customization, and flexible customization. It also states that finished-product inspection instructions are available and uniformly followed, supporting both customization scope and a defined inspection method.
Product Q&A
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.
Send Inquiry
*To:Sunsky Co., Ltd
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