What is the efficiency of the solar panel?

The module efficiency ranges from 17.5% to 19.5% depending on the specific model.

What is the maximum power voltage?

The maximum power voltage (Vmp) ranges from 38.2V to 40.4V across the different power models.

Is the junction box waterproof?

Yes, the junction box is rated IP67 for water and dust protection.

Solar Panels Mono 380W 72cells

Name: Solar Panels Mono 380W 72cells
Brand: Rosen Solar Energy Co., Ltd.
SKU: 703891401

Anhui, ChinaRosen Solar Energy Co., Ltd.

US$98.80

100-499 pieces

US$95.00

500-999 pieces

US$87.40

1,000+ pieces

Sample price:US$99.00/pieces.Request sample

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

72pcs

Model NO.

RS380M-72B

Application

Home, Commercial, Industrial

Condition

New

Certification

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

Material

Monocrystalline Silicon

Weight

22kg

Solar Cell

Black 5bb Mono 156X156 Perc

Glass

3.2mm Tempered Low Iron

Junction Box

IP67 Rated

Cable

PV Cable 4mm^2, 900mm

Cell Orientation

72cells(6*12)

Connector

Mc4

Frame

Silver/Black Anodized Aluminium Alloy

Tpt Backsheet

White/Black Backsheet

OEM

Acceptable

Transport Package

2PCS/Carton, 27PCS/Pallet

Specification

1956*992*40mm

Trademark

Rosen Solar/OEM/ODM

Origin

China

HS Code

8541402000

Production Capacity

15000PCS/Week

Key features

25-Year Performance Warranty: Guarantees 90% output for 10 years and 80% for 25 years.

High Efficiency Monocrystalline: PERC technology with efficiency up to 19.5%.

Wide Power Range: Available from 340W to 380W in 72-cell models.

Global Certifications: TUV, CE, ISO, CB, VDE, IEC, and more.

Customizable Options: Accepts OEM, frame color, and backsheet customization.

Fast Delivery: Lead time within 15 workdays for peak and off-peak seasons.

Durable Construction: 3.2mm tempered low iron glass and IP67 junction box.

Proven Track Record: Exported to 160+ countries since 2006.

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: ≤7.97hTerms 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., a manufacturer based in China, offers a wide range of products including solar panels and batteries. The company demonstrates strong customization and innovation capabilities, providing ODM and OEM services for known brands and showcasing R&D prowess with new product developments. It exports a significant portion of its products and maintains effective supplier service capabilities with clear procedures for handling complaints and corrective actions. However, the company lacks overseas showrooms, agents, and trade show participation, which may limit its international presence.

Supplier typeRosen Solar Energy Co., Ltd. is identified as a manufacturer/factory, specifically involved in solar energy products.

After-Sales capabilityThe supplier has established procedures for effective supplier service capability, including handling customer complaints and implementing corrective actions.

R&D capabilityThe supplier has strong innovation capabilities with new products developed in the past year and offers SDK for development purposes.

Production capacityThe supplier is involved in extensive production activities related to solar and wind energy products and has a large manufacturing facility.

Customization capabilityThe supplier offers extensive customization capabilities, including full customization and ODM services.

Product Q&A

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

We provide a 25-year total workmanship and materials warranty, with 10 years for at least 90% power output and 25 years for 80% linear power output.

Q:What is the power range of this solar panel?

The power range is 340W to 380W, with models RS340M-72 through RS380M-72 available.

Q:Can the solar panel be customized?

Yes, we accept OEM requests. Customization options include frame color (Silver/Black), backsheet color (White/Black), and specific cell configurations.

Q:What certifications does the product have?

The product is certified by TUV, CE, ISO9001, ISO14001, SGS, CB, VDE, IEC61215, IEC617, PID, CEC, and JET.

Q:How long is the delivery time?

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