What is the lead time for orders?

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

What is the maximum power output?

The peak power ranges from 645W to 670W depending on the specific model.

Trina 660W Monocrystalline 665W Bifacial Solar Panel

Name: Trina 660W Monocrystalline 665W Bifacial Solar Panel
Brand: Hefei Pinergy Solar Technology Co., Ltd.
SKU: 2038956422

Anhui, ChinaHefei Pinergy Solar Technology Co., Ltd.

US$0.111

1,000-199,999 watt

US$0.11

200,000+ watt

Sample price:US$0.25/watt.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

30 Years

Model NO.

TSM-NEG21C. 20

Number of Cells

66cell

Application

Home

Condition

New

Certification

ISO, CE, TUV

Material

Monocrystalline Silicon

Power

705W

Cell Type

210mm*210mm

Cable

300mm/4mm²

Glass

3.2mm Tempered Low Iron

Type

Standard

Junction Box

IP 68 Rated

Frame

Anodized Aluminium Alloy

Backsheet

Tpt Material

Solar Cell

a-Grade

Weight

38.3kg

Panel Efficiency

22.5%

Service

OEM Avaliable

Transport Package

33PCS in a Carton with Pallet

Specification

2384mm*1303mm*33mm

Trademark

Trina Solar

Origin

Anhui, China

HS Code

85414020

Production Capacity

80000000watt/Years

Key features

30-Year Warranty: Comprehensive warranty coverage for 30 years ensuring long-term reliability.

High Efficiency Cells: Grade A monocrystalline silicon cells with up to 22.5% panel efficiency.

Bifacial Design: 665W bifacial solar panel capturing light from both sides for higher output.

Durable Construction: 3.2mm tempered low-iron glass and anodized aluminum alloy frame.

OEM Customization: OEM service available with customizable power, cell type, and cable specs.

Global Certifications: Certified by ISO, CE, TUV, and meets IEC standards for safety and quality.

Harsh Environment Ready: Resistant to PID, UV, and suitable for coasts, deserts, and lakes.

High Voltage System: Supports up to 1500 VDC system voltage, saving on BoS costs.

Company profile

Hefei Pinergy Solar Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2017-12-31Nearest Port: Shanghai, NinggboAverage Response Time: ≤4.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP

AI-Powered supplier vetting

SummaryHefei Pinergy Solar Technology Co., Ltd. is identified as a China-based manufacturer/factory producing solar cells, PV modules, solar systems, inverters, and lithium batteries. The supplier reports five production lines, an annual production capacity of 800 MW, more than 200 employees, and exports to 70 countries or regions. ISO 9001, ISO 14001, TUV, and CE certifications are stated. Its R&D, production, sales, power-station, and operation-and-maintenance activities indicate broad PV-sector capabilities. Evidence supports production scale, international market reach, and certification holding. However, the provided information does not sufficiently establish after-sales performance, financial credibility, customization capability, or specific customer cases. R&D personnel experience is reported as 6–10 years, but no concrete proprietary technologies, patents, or innovation results are provided.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company based in Hefei, Anhui, China. Its stated activities include R&D, production, and sales of PV modules, solar power plants, and PV system products, supporting classification as a direct manufacturing supplier.

CertificationsThe supplier reports ISO 14001 and ISO 9001 management-system certifications, as well as TUV and CE certificates. These stated certifications provide explicit evidence of formal management and product-compliance credentials, although the slices do not provide certificate numbers, validity periods, or covered products.

Production capacityThe supplier reports five production lines, more than 200 employees, an annual production capacity of 800 MW, and solar-panel annual output information. It also states that 90% of production is exported and that orders can be fulfilled within 15 workdays in both off-peak and peak seasons, providing explicit evidence of substantial manufacturing and delivery capacity.

Customization capabilityThe product list includes OEM TOPCon solar modules and OEM lithium batteries, which directly indicates that the supplier offers at least some OEM-oriented product capability. The slices do not specify customization scope, engineering support, minimum order requirements, design processes, or sample-development capacity.