What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the minimum order quantity?

The minimum order quantity is 10 sets.

How long is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

Tongwei 440W Half Cell High Efficiency PV Module Solar Panel for Home Solar Energy System

Name: Tongwei 440W Half Cell High Efficiency PV Module Solar Panel for Home Solar Energy System
Brand: Sunrover Power Co., Ltd.
SKU: 2153811255

Anhui, ChinaSunrover Power Co., Ltd.

US$0.09

50,000-99,999 watt

US$0.08

100,000-999,999 watt

US$0.06

1,000,000+ watt

Product profile

Customization

Available

After-sales Service

Yes

Warranty

25 Years

Model NO.

TWMNH-48HC440

Number of Cells

72pcs

Application

Industrial

Condition

New

Certification

ISO, CE, TUV

Material

Monocrystalline Silicon

Package Way

36PCS in One Pallet

Transport Package

Wooden Package

Specification

2278*1134*30mm

Trademark

Sunrover

Origin

China

HS Code

8541430000

Production Capacity

50000PCS/Month

Key features

High Efficiency: 440W half cell monocrystalline silicon PV module for home solar energy systems.

Long Warranty: Comes with a 25-year warranty for long-term reliability and peace of mind.

Certified Quality: Certified by ISO, CE, and TUV standards ensuring safety and performance.

OEM/ODM Support: Offers OEM and ODM services with flexible customization options available.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season periods.

Flexible Payment: Accepts multiple payment methods including LC, T/T, PayPal, and Western Union.

Global Service: Provides after-sales service support for all installed solar panel systems.

Professional Supplier: Established in 2014 with 11 R&D engineers and 10 years of export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Sunrover Power 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: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.04h

AI-Powered supplier vetting

SummarySUNROVER POWER CO., LTD. is identified as a Hefei-based trading company associated with the power, heat, gas, and water supply industry. It offers solar panels, batteries, inverters, and solar systems, including a stated 625W N-type monocrystalline bifacial panel. The company reports establishment in 2014, more than seven years of industry experience, state-level high-tech enterprise status, over 30 solar-related patents, and ISO9001, ISO14001, and ISO45001 certifications for solar panel products. It also describes a 50,000-square-meter production workshop and annual solar-panel capacity of 1 GW planned for 2021. An SGS audit record exists, but the audit result is recorded as “0” without an interpretable explanation, and its validity period ended in 2025. Overseas services, detailed quality systems, R&D services, customization, after-sales capabilities, and sustainability systems are largely marked unknown. One recorded trade transaction and one associated buyer provide limited customer evidence.

Supplier typeThe supplier is explicitly classified as a trading company located in Hefei, with associated companies in the power, heat, gas, and water supply industry. Its listed products cover solar panels, batteries, inverters, and solar systems, and a specific solar-panel product is recorded.

CertificationsThe company states that its solar-panel products hold ISO9001, ISO14001, and ISO45001 certifications, and an SGS audit record is listed. However, the SGS report expired on 2025-05-27 and its evaluation result “0” is not explained, so the current audit standing is not established.

R&D capabilityThe company describes itself as a state-level high-tech enterprise with more than 30 solar-related patent certificates and reports planned solar-panel production expansion. Specific evidence for current R&D documentation, SDK development, private-mold design, 3D design, or ODM services is marked unknown.

Production capacityThe company reports more than seven years of production and manufacturing experience and states that a 50,000-square-meter solar-panel workshop would support annual capacity of 1 GW from 2021. Its product listing includes a 625W bifacial solar panel, but the provided records do not independently confirm current capacity utilization or manufacturing ownership.

Client casesThe trade record shows one transaction, one associated buyer, and Ghana listed among imported-goods countries. This is direct evidence of at least one recorded customer transaction, but the limited volume and absence of project details do not demonstrate broad customer coverage or substantial case experience.