Is customization available?

Yes, nominal capacity, grid frequency, and other parameters are customizable.

Customized Bess Storage System Container 500kwh 1mwh 2mwh 2.5 MW / 5 Mwh Blocks Bess

Name: Customized Bess Storage System Container 500kwh 1mwh 2mwh 2.5 MW / 5 Mwh Blocks Bess
Brand: Sunsky Co., Ltd
SKU: 1985863181

Anhui, ChinaSunsky Co., Ltd

US$0.16-0.28

100,000 Watt

Sample price:US$46500.00/set.Request sample

Product profile

Customization

Available

Container Size

6058*2438*2591mm

Weight

<30mt

Model NO.

SUN1MW-ESS

Nominal Voltage

208/220/400/480V 3phase

Warranty

10 Years

Nominal Capacity

500kwh, 1mwh,2mwh,3mwh (Customzable)

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

Liquid Cooling,Lithium Ion, LiFePO4 Battery

Install

Ground/Carport/Rooftop

Technical Support

Complete Professional Technical Guidance

Application

Industrial/Commercial/Factory/Hospital

BMS Communication Interface

Ethernet, Can, RS485

Container

for Outdoor Installation

Cooling Concept of DC Hatch

HAVC

Battery

Air/Liquid Cooling

Local Monitoring EMS

Yes

Isolated Transformer

Included

Transport Package

Container

Specification

20FT/40HQ

Trademark

SUNSKY

Origin

China

HS Code

8504403090

Production Capacity

300sets/Day

Key features

Flexible Capacity Options: Available in 500kWh, 1MWh, 2MWh, and 2.5MW configurations to suit various needs.

Integrated Design: Integrates PACK, EMS, BMS, HVAC, and fire safety into one compact cabinet.

10-Year Warranty: Comprehensive 10-year warranty coverage for the entire energy storage system.

Multi-Scenario Application: Suitable for power generation, grid side, and C&I ESS scenarios with strict requirements.

Professional Technical Support: Complete professional technical guidance and 24-hour online service available.

IP65 Protection Level: High degree of protection ensures safe operation in harsh outdoor environments.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationImporters and Exporters

Sunsky Co., Ltd

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.01h

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.