Can packaging and specifications be customized? Where is the origin?

Origin: Shandong, China. Standard export packaging is available, and customized packaging can be offered according to customer requirements. Standard specifications are available, and customized specifications are negotiable. The connector is MC4 compatible.

660W Double Sided Mono Solar Panel Bifacial PV Module for off Grid System

Name: 660W Double Sided Mono Solar Panel Bifacial PV Module for off Grid System
Brand: Weifang Yuandi New Energy Co., Ltd.
SKU: 2321531015

Shandong, ChinaWeifang Yuandi New Energy Co., Ltd.

US$0.10-1,000.00

1,000 Watt

Product specifications

Specification

Product profile

Customization

Available

After-sales Service

Support

Number of Cells

132 (6 X 22)

Application

Farms, Commercial & Industrial

Condition

New

Certification

ISO, IEC

Material

Monocrystalline Silicon

Product Name

Monocrystalline Solar Module

Keywords

Solar Panel

Maximum Power Output

650W - 670W

Maximum Module Efficiency

up to 21.6%

Cell Type

Monocrystalline Silicon (Half-Cell)

Dimensions (L x W x H)

2384 X 1303 X 35 mm

Weight

32.7 Kg

Front Glass

3.2mm Tempered Glass

Frame Material

Anodized Aluminum Alloy

Junction Box

IP68 Protection Class

Output Cables Length

300mm or Customized

Connector Type

Mc4 Compatible

Maximum System Voltage

1500V DC

Operating Temperature Range

-40℃ ~ +85℃

Maximum Series Fuse Rating

30A

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

YUANDI

Origin

Shandong, China

Key features

High Conversion Efficiency: Up to 24.8% energy conversion efficiency using advanced N-type monocrystalline cell technology.

90% Bifaciality: Captures reflected sunlight from both front and rear surfaces to significantly increase power yield.

Ultra-Low Degradation: Only 1% annual power loss ensures stable performance and long-term reliable generation.

Lightweight Design: 42% lighter than traditional panels, ideal for light-load rooftops and limited bearing capacity scenarios.

25-Year Warranty: Comprehensive 25-year performance warranty covering long-term durability and reliability.

Customizable Output Cables: Output cables available in 300mm length or fully customized to meet specific installation needs.

Wide Application Scope: Suitable for residential, commercial, industrial, utility-scale farms, agro-PV, and floating solar projects.

Company profile

Weifang Yuandi New Energy Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤24h

About Our Factory & Business Background

AddressNo. 1103, Unit 2, Building 1, Film Building, No. 1131, West of Renmin Street, Liquan Street, Gaomi City, Weifang City, Shandong Province

Plant Area200 square meters

Number of Employees8

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 set

Supply Chain Partners28

Our Production Capability & Technical Expertise

Main ProductsEnergy Storage Container, Solar Panel Module, Photovoltaic Module, Commercial Battery Storage, Electromotor

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2021-04-09

Main MarketsDomestic

Repeat Buyers Choice< 10%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What type of solar module is this?

This is a bifacial monocrystalline double-glass solar panel. It adopts half-cut monocrystalline cell technology, with power ranging from 650W to 670W. The maximum conversion efficiency reaches 24.8% and the bifaciality is 90%. It can capture sunlight from both front and rear sides to generate power.

Q:What advantages does bifacial module have compared with conventional solar panels?

The back side can absorb reflected light from the ground or water surface to increase total power output. It features lightweight design, 42% lighter than traditional modules, which is perfect for light-load rooftops. The annual power degradation is only 1% to maintain stable power generation in the whole service life.

Q:How long is the product warranty?

We provide a 25-year performance warranty. Monocrystalline cell technology ensures long-term durability and reliability of the solar module.

Q:What application scenarios are suitable for this panel?

It is applicable to residential rooftops, commercial & industrial rooftops, utility-scale solar farms, agro-PV systems, floating PV plants and off-grid solar systems. It is compatible with 1500V DC system.

Q:What materials are used for the module structure?

It consists of 3.2mm high-transmittance tempered glass, EVA encapsulant material, high-efficiency monocrystalline cells and durable backsheet. The frame is made of anodized aluminum alloy with good corrosion resistance and impact resistance.