What certifications does the product have?

The product has passed IEC62619, IEC/EN60730, UL1973, and CE-EMC testing.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the lead times for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

Bess Complete Solar Container Storage System 1mwh 2mwh 3mwh 5mwh Solar Battery with 8000s Deep Cycle 90% Dod

Name: Bess Complete Solar Container Storage System 1mwh 2mwh 3mwh 5mwh Solar Battery with 8000s Deep Cycle 90% Dod
Brand: Sail Solar Energy Co., Ltd
SKU: 2260655685

Anhui, ChinaSail Solar Energy Co., Ltd

US$0.07-0.09

500,000 watt

Sample price:US$239999.00/piece.Request sample

Product profile

Customization

Available

Container Size

40hq

Weight

20,000kg

Model NO.

BESS-C3440

Nominal Voltage

600V

Warranty

25years

Nominal Capacity

3mwh

Cycle Life

6000circles

Solar Panel Type

Monocrystalline Silicon, Polycrystalline Silicon

Mounting Type

Ground/Rooftop

Load Power (W)

1500kw

Work Time (H)

24 Hours

Function

Power Support

Solar Panel

Mono/Dual/Bifacial 158.75/166/182/210mm

Output Frequency

50Hz/60Hz

Battery Type

LiFePO4

Transport Package

Container

Specification

11800x2130x2180mm

Trademark

SAIL SOLAR

Origin

Anhui, China

Production Capacity

1000 Piece/Pieces Per Month

Key features

25-Year Warranty Coverage: Comprehensive 25-year warranty protection for the entire solar container storage system.

8000+ Cycle Life: Lithium battery modules offer over 8000 deep cycle life with 90% depth of discharge.

100% Customized Solution: Fully customizable system including solar panel type, mounting, and load power specifications.

Flexible Battery Capacity: Available in 1MWh, 2MWh, 3MWh, and 5MWh configurations to meet diverse energy needs.

Top Brand Battery Cells: Utilizes premium EVE and REPT LiFePO4 cells ensuring high safety and performance standards.

Multiple Cooling Options: Air cooling and liquid cooling types are optional to suit different environmental conditions.

Advanced EMS Integration: Energy Management System coordinates all components for optimized safety and economic efficiency.

Global Certifications: Passed IEC62619, IEC/EN60730, UL1973, and CE-EMC testing for international compliance.

Company profile

Fast DeliveryImporters and ExportersIn-stock CapacityCustomization from Samples

Sail Solar Energy Co., Ltd

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.14h

AI-Powered supplier vetting

SummarySAIL SOLAR ENERGY CO., LTD is based in Hefei, Asia, and supplies hybrid inverters, lithium and lead-acid batteries, N-type solar panels, and system solutions. Its stated business scope covers photovoltaic, solar thermal, and wind-related products, as well as import and export activities. The supplier reports OEM and ODM capabilities and broad customization options, but it launched no new products in the past year and has only one R&D engineer, with no available SDK. Overseas service infrastructure is limited: no overseas showroom, agents, branches, or offline trade-show participation are reported. Quality and service governance also appears insufficiently documented, including no written complaint-handling, corrective-action, or supplier-assessment procedures, and zero quality-control testing equipment is reported. Financial information is present only as year labels, so credibility cannot be determined from the provided evidence.

Supplier typeThe supplier is an energy-product supplier and technology importer/exporter, offering hybrid inverters, batteries, N-type solar panels, and system solutions. Its stated scope also includes photovoltaic equipment, solar thermal products, and wind turbines and parts, indicating a broad renewable-energy trading and supply profile.

After-Sales capabilityAfter-sales and service infrastructure appears limited: the supplier reports no overseas showroom, agents, branches, overseas-service countries, or offline trade-show participation. It also has no written complaint-handling or corrective/preventive-action procedures, although stated lead times are within 15 workdays and multiple payment and quotation terms are accepted.

R&D capabilityThe supplier provides ODM services and has one R&D engineer whose stated responsibility is preparing samples to customer requirements. However, it launched no new products in the past year, has no available SDK, and reports no recent product-information R&D activity, limiting evidence of strong independent innovation.

Production capacityThe supplier reports 10 qualified service suppliers and peak- and off-season lead times within 15 workdays. However, it reports zero quality-control testing equipment, unknown traceability and quality-assurance status, and no written supplier-assessment procedures, so production capability is not adequately supported by quality-control evidence.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its ODM availability, OEM service for well-known brands, and sample preparation according to customer requirements further support customization capability.