Is OEM or ODM service available?

Yes, we accept OEM services and offer flexible customization options including customization from samples, designs, minor adjustments, and full customization.

What is the warranty period for the system?

The system comes with a 10-year warranty. Solar panels offer an optional 25 or 30-year warranty.

What certifications does the product have?

The products are certified with ISO, CE, and TUV/UL standards.

20kw to 80kw Solar Energy Solutions for Home Use

Name: 20kw to 80kw Solar Energy Solutions for Home Use
Brand: Sunsky Co., Ltd
SKU: 1967871221

Anhui, ChinaSunsky Co., Ltd

US$0.18-0.30

5,000 Watt

Sample price:US$0.34/watt.Request sample

Product profile

Customization

Available

After-sales Service

Free Warranty

Warranty

10 Years

Model NO.

SUN20KW-50KW-HY

Condition

New

Certification

ISO, CE, TUV/UL

Application

Home, Industrial, Commercial, Micro Grid

Specification

Normal

Product Name

20kw 30kw 50kw Solar Storage System

System Type

Solar Energy System

Solar System Power

Hybrid Solar Inverter

Cycle Life

8000 Times and up Lithium Battery

Output Voltage

380V/400/415VAC 50Hz 3phase

Solar Panel Type

Topcon N Type Solar Panel

Battery Type

Lithium Ion, LiFePO4 Battery

Technical Support

Complete Professional Technical Guidance

Online Monitoring

WiFi/LAN/GPRS

Delivery Time

7 Days

Efficiency

99.8%

System Life Span

30 Years

OEM Service

Acceptable

Warraanty

10 Years

Brand

Sunsky

Transport Package

Wooden Box

Specification

20KW-50KW

Trademark

SUNSKY

Origin

China

HS Code

8501722000

Production Capacity

300sets/Day

Key features

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

Long Cycle Life Battery: LiFePO4 battery with cycle life of 8000 times and up, ensuring long-term reliability.

Comprehensive Warranty: 10 years warranty for the system and 25-30 years optional warranty for solar panels.

Smart Monitoring System: Supports WiFi, LAN, GPRS, and 4G for real-time data storage and safe operation.

Flexible Customization: Accepts OEM/ODM services with flexible customization from samples or designs.

Fast Delivery Time: Standard delivery within 7 days, ensuring quick project deployment.

Multi-Application Design: Suitable for Home, Industrial, Commercial, and Micro Grid applications.

Professional Support: 24/7 online technical support and complete professional guidance for installation.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationImporters and Exporters

Sunsky Co., Ltd

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.38h

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 the main products offered?

Solar Panels (Tier 1 Brands), 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 for orders?

Generally within 5-7 days, though it may vary based on specific products. Please contact customer service for details to arrange shipment as soon as possible.

Q:What payment terms are acceptable?

We offer flexible payment conditions depending on your requirements. Please discuss specific terms with our team.

Q:How can I get technical support or ask questions?

You can contact us online, and our sales team will reply within 10 minutes. We also provide 24-hour professional online service and complete technical guidance.

Q:What are the advantages of your company?

We have our own factory for competitive pricing, deep cooperation with top brands (Longi, JA Solar, Jinko, Trina, Yingli, Deye, Growatt), professional technical teams, and a focus on quality and customer reputation.