Is customization available?

Yes, we offer OEM/ODM services, including customization from samples, designs, minor adjustments, full customization, and flexible options for mounting kits.

What is the battery warranty?

The LiFePO4 batteries come with a 10-year warranty and feature a long lifespan of 6000+ cycle life with 90% Depth of Discharge.

High-Efficiency 30kw off-Grid Solar Power System for Businesses

Name: High-Efficiency 30kw off-Grid Solar Power System for Businesses
Brand: Sunsky Co., Ltd
SKU: 2080399042

Anhui, ChinaSunsky Co., Ltd

US$0.26-0.34

3,000 Watt

Sample price:US$1450.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Free Warranty

Warranty

10 Years

Condition

New

Certification

ISO, CE

Application

Home, Industrial, Commercial

Specification

Normal

Product Name

Solar Power System

System Type

Storage System 50kw

Solar System Power

Hybrid Solar Inverter

Cycle Life

6000 Times and up Lithium Battery

Output Voltage

380V/400/415VAC 50Hz 3phase

Solar Panel Type

Topcon N Type Solar Panel

Battery Type

Lead Acid, Lithium Ion, LiFePO4 Battery

Solar Panels System

10kw 20kw Ground Mount Solar System off Grid Home

Technical Support

Complete Professional Technical Guidance

Solar System Application

Industrial/Commercial Solar Energy System

Online Monitoring

WiFi/LAN/GPRS

Delivery Time

7 Days

Efficiency

99.8%

System Life Span

30 Years

OEM Service

Acceptable

Transport Package

Wooden Box

Specification

20-50kw

Trademark

SUNSKY

Origin

China

HS Code

8501722000

Production Capacity

300sets/Day

Key features

High Efficiency Panels: TOPCon N Type panels with up to 22.84% efficiency and 80-85% bifaciality rate.

Long Battery Life: LiFePO4 batteries with 6000+ cycle life, 90% DOD, and 10-year warranty.

Comprehensive Warranty: 10-year warranty on inverters and batteries; 25/30-year panel warranty options.

Smart Monitoring: WiFi/LAN/GPRS online monitoring with one-click installation and data security.

Flexible Customization: Accepts OEM/ODM services with customized roof or ground mounting kits.

Fast Delivery: Standard delivery time within 7 days for most solar system configurations.

Professional Support: 24/7 online service with complete technical guidance and 10-minute reply.

Certified Quality: ISO and CE certified systems with IEC61215 and IEC61730 compliance.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationImporters and Exporters

Sunsky Co., Ltd

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.21h

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:What are your main products?

Solar Panels (Tier 1 Brand), Solar Inverters (On Grid/Off Grid/Hybrid), Lithium Batteries (Rack/Stack/Wall Mounted), ESS Storage, and complete Solar Energy Systems for Residential and Commercial Use.

Q:What is the delivery time?

Generally within 5-7 days, varying by product. Please contact customer service for specific details, and we will arrange shipment as soon as possible.

Q:What payment terms are acceptable?

We are flexible with payment conditions and can accommodate your specific requirements.

Q:How can I get technical support?

You can contact us online, and our sales team will reply within 10 minutes. We provide complete professional technical guidance.

Q:What are your company advantages?

We have our own factory, deep cooperation with top brands (Longi, JA Solar, Jinko, etc.), competitive pricing, and a professional technical team for the best design.