What is the maximum power output of these modules?

The peak power ranges from 540W to 560W depending on the specific model (RS540M6-144HC to RS560M6-144HC).

What is the efficiency of the solar panels?

The module efficiency ranges from 21.1% to 21.9%.

182 Size Solar Panel 500W 530W 540W 545W 550W 144 Half Cut Cell Mono PV Module

Name: 182 Size Solar Panel 500W 530W 540W 545W 550W 144 Half Cut Cell Mono PV Module
Brand: Rosen Solar Energy Co., Ltd.
SKU: 1929850355

Anhui, ChinaRosen Solar Energy Co., Ltd.

US$0.21

1,000-499,999 Watt

US$0.20

500,000-999,999 Watt

US$0.19

1,000,000+ Watt

Sample price:US$0.19/watt.Request sample

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

144cells

Application

Industrial

Condition

New

Certification

EST, ISO, CB, CE, TUV, VDE, IEC61215, IEC617, Pid, Cec, Jet

Material

Monocrystalline Silicon

Weight

27.5kgs

Solar Cell

5bb 6bb 9bb 10bb Mono

Glass

3.2mm Tempered Low Iron

Junction Box

IP68 Rated

Cable

PV Cable 4mm^2, 300/1400mm

Cell Orientation

144cells(6*24)

Connector

Mc4

Frame

Silver/Black Anodized Aluminium Alloy

Tpt Backsheet

White/Black Backsheet

OEM

Acceptable

Transport Package

31PCS/Pallet, Wooden Box

Specification

2256*1134*35mm opt

Trademark

Rosen Solar/OEM/ODM

Origin

China

HS Code

854140

Production Capacity

15000PCS/Week

Key features

High Efficiency Modules: Monocrystalline silicon cells with efficiency up to 21.9% for maximum power output.

25-Year Warranty: Comprehensive 25-year warranty coverage for product reliability and peace of mind.

Multiple Power Options: Available in 540W to 560W peak power variants to suit diverse energy needs.

Robust Certification: Certified by TUV, CE, IEC61215, and VDE for global safety and quality standards.

Customizable Components: Options for cell type, glass, backsheet, and frame color to meet specific project requirements.

Fast Delivery: Standard delivery within 5-7 days, with peak season lead time within 15 workdays.

Durable Construction: Features 3.2mm tempered low iron glass and IP68 rated junction box for longevity.

Flexible Payment Terms: Supports LC, T/T, PayPal, and Western Union for convenient transaction options.

Company profile

Fast DeliveryOverseas ServicesCustomization from SamplesOEM Services

Rosen Solar Energy Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2008-01-01Nearest Port: Ningbo Port, Shanghai Port, Shenzhen PortAverage Response Time: ≤9.12hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryRosen Solar Energy Co., Ltd. is identified as a Chinese manufacturer/factory offering solar panels, solar systems, lithium batteries, AGM/GEL batteries, and energy storage systems. The supplier reports broad customization, ODM, SDK availability, recent new-product activity, and OEM service for known brands. Its service procedures include documented assessment, corrective action, and complaint-handling records, although the approved-supplier list lacks approval signatures or dates. Overseas service is reported in Hungary for debugging, equipment installation, and training, but there are no overseas showrooms, agents, branches, or offline trade-show participation. Export sales represent 71%–90% of total sales, and the supplier reports peak- and off-season lead times within 15 working days. Production-scale information is inconsistent: one slice describes a battery factory with 145,000 square meters and more than 1,360 employees, while another lists 20 total employees. No certification information or...

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company in China. Its stated product scope includes solar panels, solar systems, lithium batteries, AGM/GEL batteries, and solar energy storage systems, while it is not reported as part of a larger company group.

After-Sales capabilityThe supplier reports overseas services in Hungary, including debugging, equipment installation, and training. It also has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaint handling; however, it has no overseas showroom, agent, branch, or offline trade-show participation, and its approved-supplier list lacks approval signatures or dates.

R&D capabilityThe supplier reports new-product activity during the past year, ODM service, and an available SDK. Its business scope also explicitly includes R&D and production of solar LED and optical-material products, supporting an active product-development capability.

Production capacityThe supplier states that it manufactures, processes, assembles, sells, and installs related products, and describes battery production across lithium, VRLA AGM, VRLA GEL, OPzS, and OPzV types for multiple applications. Production-scale evidence is inconsistent because one slice reports a 145,000-square-meter factory with more than 1,360 employees, while another lists 20 total employees; capacity cannot therefore be reliably quantified.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are reported in both the R&D and design-service information, indicating broad customization coverage.

Client casesThe supplier reports providing OEM services for known brands, which is evidence of at least one type of customer engagement. However, no brand names, project details, order examples, or independently verifiable customer case information is provided.

Product Q&A

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

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

Q:What certifications do the solar panels have?

The panels are certified by EST, ISO, CB, CE, TUV, VDE, IEC61215, IEC617, Pid, Cec, and Jet.

Q:What is the delivery time for orders?

Delivery details are 5-7 days. The average lead time is within 15 workdays for both peak and off seasons.

Q:Can I customize the solar panel specifications?

Yes, OEM is acceptable. Customization options include weight, solar cell type, glass, junction box, cable, cell orientation, connector, frame color, and backsheet color.

Q:What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.