What is the average lead time for orders?

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

Longi Solar 585W 580W 590W Bifacial Double Glass Solar Panel

Name: Longi Solar 585W 580W 590W Bifacial Double Glass Solar Panel
Brand: Hefei Pinergy Solar Technology Co., Ltd.
SKU: 1937820282

Anhui, ChinaHefei Pinergy Solar Technology Co., Ltd.

US$0.092

10,000-3,999,999 watt

US$0.088

4,000,000+ watt

Product profile

Customization

Available

After-sales Service

Yes

Warranty

25 Years

Model NO.

LR5-72HBD-540M

Number of Cells

144

Application

Agriculture

Condition

New

Certification

Material

Monocrystalline Silicon

Transport Package

Pallets

Specification

2094*1038*35mm

Trademark

LONGI

Origin

China

HS Code

85414020

Production Capacity

800MW/Year

Key features

Lowest LCOE for Large Plants: Optimal choice for ultra-large power plants with lowest levelized cost of energy solutions.

Smart Soldering Technology: Reduces cell tensile stress by 20%, improving reliability and conversion efficiency.

High Load Capacity: Bifacial double-glass with frame qualified for 5400Pa static load on the front.

Inverter Compatibility: Operating current around 13A fully compatible with advanced inverters without loss.

25-Year Warranty: Comprehensive 25 years warranty coverage for peace of mind and long-term value.

OEM and ODM Support: Annual capacity of 1.2GW supporting OEM for Tier 1 brands and global customers.

Global Export Experience: Exported to Europe, Asia, South America, and other major global markets.

Company profile

Hefei Pinergy Solar Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2017-12-31Nearest Port: Shanghai, NinggboAverage Response Time: ≤6.18hTerms 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.

Product Q&A

Q:What are the payment conditions and terms?

T/T, L/C at sight under FOB, CIF, CFR, DDU etc.

Q:Why choose PNG SOLAR?

We focus on reliable quality and long-term partnerships rather than the cheapest price. We have many loyal customers due to our quality products and one-stop service.

Q:What is your key advantage?

OEM and ODM capabilities with an annual capacity of 1.2GW. We support Tier 1 brands and help customers build their own local brands.

Q:Which countries have you exported to?

Europe (Spain, Italy, Poland, Germany, Netherlands, Ukraine), Asia (China, Vietnam, Thailand, Indonesia, Cambodia, Myanmar, India), and South America (Argentina, Ecuador, Brazil).

Q:What is the warranty period for the solar panels?

We provide a 25-year warranty for our solar panels.