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Powering the Future with High-Efficiency Solar Technology

Ronma Group, established in 2018, is a national high-tech enterprise focused on the research, manufacturing, and sales of P-type and N-type monocrystalline silicon solar cells and modules. We deliver reliable, certified solar solutions for residential, commercial, and industrial applications worldwide.

Solar Panel Installation

About Ronma Group

Ronma Solar Manufacturing Facility

Innovating Solar Energy Since 2018

Ronma Group is a pioneering national high-tech enterprise dedicated to the research, production, and sales of P-type and N-type monocrystalline silicon solar cells and modules. Our mission is to provide sustainable, high-performance photovoltaic solutions that meet global energy demands.

In addition to manufacturing, we offer comprehensive services in photovoltaic power plant consultation, investment, construction, and operation, supporting clients across the entire solar value chain.

  • Over 3,000 square meters of advanced manufacturing space
  • Certified with CE, ISO9001, and ISO13485 standards
  • Extensive experience in foreign trade export
  • Intimate after-sales service and technical support

Why Choose Ronma Solar?

Certified Quality

CE, ISO9001, and ISO13485 certified manufacturing processes ensure the highest standards of reliability and performance.

High Efficiency

Our N-type and P-type solar modules deliver superior energy conversion efficiency, maximizing ROI for every installation.

Global Export Experience

Proven track record in international markets with seamless logistics and compliance support for global clients.

Dedicated Support

Intimate after-sales service, technical guidance, and responsive communication to ensure long-term satisfaction.

Featured Solar Products

Discover our high-performance solar modules engineered for durability, efficiency, and long-term energy generation. All products are available in bulk with OEM/ODM support.

N-Type Half-Cut Single-Glass Module (54 Version)

N-Type Half-Cut Single-Glass Module (54)

High-efficiency N-type cell technology with reduced degradation and enhanced low-light performance.

  • Power: 395-410W
  • Type: N-Type Monocrystalline
  • Half-Cut Cell Design
  • Dual Glass Option Available
P-Type Half-Cut Dual Glass Solar Module (60)

P-Type Half-Cut Dual Glass (60)

Robust dual-glass construction ideal for harsh environments and long-term outdoor exposure.

  • Power: 400-420W
  • Type: P-Type Monocrystalline
  • Double-Glass Protection
  • Excellent Moisture Resistance
P-Type Half-Cut Single-Glass Module (72)

P-Type Half-Cut Single-Glass (72)

High-output module perfect for commercial rooftops and ground-mounted solar farms.

  • Power: Up to 550W
  • 72-Cell Configuration
  • High Durability Frame
  • Low LID & PID Performance
N-Type Half-Cut Double-Glass Module (72)

N-Type Half-Cut Double-Glass (72)

Premium bifacial module with dual-glass structure for maximum energy yield and 30+ year lifespan.

  • Power: 550W Bifacial
  • N-Type 182mm Cells
  • Bifacial Energy Gain
  • Superior Snow Load Resistance

P-Type Half-Cut All-Black Module (54)

Aesthetic all-black design for residential rooftops where appearance matters.

  • Power: 395-410W
  • All-Black Cells & Frame
  • Half-Cut Technology
  • Low Reflection Coating

RM-400-420W Series

Reliable performance with optimized cost-efficiency for large-scale solar projects.

  • Power Range: 400–420W
  • P-Type Monocrystalline
  • IEC Certified
  • 10-Year Product Warranty

550W Mono Bifacial Panel

High-capacity bifacial solar panel using 182mm cells for maximum energy harvest.

  • Power: 550W
  • Bifacial Gain up to 25%
  • 182mm Cell Size
  • Frame: Anodized Aluminum

P-Type Half-Cut Conventional (66)

Balanced performance and cost for utility and commercial installations.

  • Power: 440–460W
  • 66-Cell Configuration
  • Half-Cut Cell Design
  • High Module Efficiency
2018
Founded
3,000+
m² Facility
100+
Countries Served
10+
Years Warranty

Latest News & Insights

Solar Battery Systems

Top Solar Battery Systems for Eco-Friendly Energy Storage

Ronma Group introduces cutting-edge solar battery systems to complement our solar modules, enabling full off-grid and hybrid solutions.

Read More →
Top Quality Solar Panels Guide

Top Quality Solar Panels: The Ultimate Guide

Learn how to choose the best solar panels for your project with our comprehensive guide covering efficiency, durability, and ROI.

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Passive Solar House Design

Energy-Efficient Passive Solar House Design

Discover how solar integration is revolutionizing sustainable living with passive solar architecture and smart energy use.

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Contact Us

Get in Touch

We’re ready to support your solar energy project with high-quality modules and expert guidance. Reach out to our team for inquiries, quotations, or technical support.

Company

Zhejiang Ronma Solar Group Co., Ltd.

Phone

+86 546 7760978

+86 546 7760182

Email

info@ronmasolar.com

Visit Our Official Website

For product inquiries, detailed specifications, or to submit a request, please visit our official website.

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