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Sunark 500kw 1mwh Secure Bess Container with Multi-Level BMS Protection for Commercial Solar Energy Storage System Project
US$0.20
200,000-499,999 Watt/Watts
US$0.18
500,000-999,999 Watt/Watts
US$0.15
1,000,000-4,999,999 Watt/Watts
US$0.12
5,000,000+ Watt/Watts
Product profile
Customization
AvailableContainer Size
6,058*2,438*2, 591mmWeight
<30mtModel NO.
CubeArk-500kW-1000kWhNominal Voltage
628V~806VWarranty
10 YearsNominal Capacity
1000kwhCycle Life
8000 CyclesKeyword
Air/Liquid Cooling Container Energy Storage SystemDC Rated Energy Capacity
1000kwhRated System Voltage
628V~806VCell Type
Prismatic LFPOperating Temperature Range
20~65°CNominal Grid Frequency
50/60HzIsolation Method
3 Phase 4 Line TransformerCertification
MSDS, Un38.3, RoHS, IEC62619, CEIP Class
IP54Rated AC Power
500kwTransport Package
Carton with PalletSpecification
Liquid Cooling/Air CoolingTrademark
SunArkOrigin
ChinaProduction Capacity
10000pieces/WeekKey features
High-Density All-in-One Containerized Design: The CubeArk series features a highly integrated "All-in-One" design, housing LiFePO4 battery strings, PCS (Power Conversion System), BMS, EMS, and fire su
Grade A LiFePO4 Cells with 8000+ Cycle Life: Equipped with premium Grade A Lithium Iron Phosphate (LiFePO4) cells, our system ensures maximum safety and longevity. With a cycle life of over 8,000 time
Intelligent EMS for Peak Shaving & TOU Optimization: The built-in intelligent Energy Management System (EMS) supports multiple operational modes, including Peak Shaving, Time-of-Use (TOU) price arbitr
Multi-Level Safety & Fire Suppression System: The BESS container is equipped with a multi-level protection system: cell-level monitoring by BMS, module-level protection, and a professional-grade autom
Flexible Scalability & Microgrid Compatibility: Designed for modular expansion, multiple CubeArk units can be connected in parallel to reach multi-megawatt (MW) capacities. It is fully compatible with
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company operating in batteries, battery components, energy storage, solar power services, transformers, rectifiers, inductors, and related technology services. It reports OEM service for known brands, ODM capability, broad customization options, CE certification, and lithium battery output of 500,000 pieces. Export sales represent 71%–90% of total sales, with markets across multiple global regions, and stated lead times are within 15 working days in both peak and off-peak periods. However, the supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Its R&D record shows no new products in the past year and no SDK availability. Financial information is represented only by years, while formal service-capability procedures and contract status are unclear.
Supplier typeThe supplier is explicitly classified as a trading company, while its stated business scope covers battery manufacturing and sales, battery parts, energy storage, solar power, transformers, rectifiers, inductors, and related technology services. This indicates a trading-company structure with a broad energy-related operating scope.
CertificationsThe supplier reports sustainable development and product certification capability for CE. The provided information does not identify the specific certified products or certificate validity details, but it is explicit evidence of CE certification capability.
Production capacityThe supplier lists battery manufacturing and related electrical-product manufacturing in its business scope, reports lithium battery output of 500,000 pieces, and states lead times within 15 working days during both peak and off-peak seasons. It also reports 50 qualified suppliers for service capability, although this does not by itself verify manufacturing capacity. The stated output and lead-time data provide explicit evidence of production capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability and OEM service for known brands, indicating broad customization and manufacturing-support capability.
Product Q&A
Q:Can the 500kW/1MWh BESS system be customized for larger projects?
A:
Yes. Our BESS containers are modular. For projects requiring more capacity (e.g., 5MW/10MWh), we can parallel multiple units. We also offer OEM/ODM services to customize the PCS power, battery capacity, and enclosure branding based on your specific grid requirements.
Q:What is the expected Lead Time for a 1MWh containerized system?
A:
For standard configurations like the CubeArk 500kW/1MWh, the typical production lead time is 45-60 days. Shipping time depends on the destination port. We provide full project tracking and logistics support for global DDP/CIF/FOB deliveries.
Q:Does the system support "Black Start" functionality for off-grid areas?
A:
Absolutely. Our system is equipped with a bidirectional PCS that supports Black Start. In the event of a total grid failure, the BESS can initiate the microgrid and provide stable power to critical loads or help restart solar inverters without external grid support.
Q:How do you ensure the safety of the lithium batteries during long-distance shipping?
A:
We follow strict UN38.3 international shipping standards for hazardous goods. The batteries are shipped at a specific State of Charge (SOC) and protected by the container's robust structure. All units are insured during transit to protect your investment.
Q:What certifications does your BESS system hold for international markets?
A:
Our systems are designed to meet global standards, including CE (EMC & LVD), IEC 62619, UN38.3, .ect (optional based on region). We provide all necessary technical documentation for local grid connection approval.
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SunArk Power Co., Ltd.
SunArk Power Co., Ltd.*Content:
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