Sunray
 SOLAR RRT KIT

GW+
Manufacturing Capacity

Delivering exceptional efficiency, superior bifacial generation,
ultra-low degradation, and industry-leading long-term performance.

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* Superior Low-Light Performance *
* Lower Temperature Coefficient
* Ultra Low Degradation
* Higher Yield
* All Weather Efficiency
* Sustainable Technology
* Global Standard
* Superior Low-Light Performance
* Lower Temperature Coefficient
* Ultra Low Degradation *
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Solve solar challenges
with RRT Modules


Tackle space, efficiency, and durability concerns head-on with Kosol’s RRT modules. These modules generate more power per panel, perform in low light, resist harsh conditions, helping reduce degradation losses and maximise energy yields across commercial or industrial projects.
  • W

    Per Module Power Output

  • %

    Bifacial Efficiency

  • Year

    Product Warranty

  • Year

    Performance Warranty

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SUNRAY

SOLAR RRT KIT

Technical Specifications

Dive into the specs of Kosol's Cutting-Edge RRT Solar Panels to evaluate performance and scale your energy smartly.

  • Lower temperature coefficient ensures better performance in high-heat environments.

  • Glass-glass construction reduces microcracks and improves durability over time.

  • Higher energy yield per square meter, making it ideal for space-constrained sites.

  • Lower degradation rates mean stable output over decades of operation.

  • Reduced LID and LeTID losses, delivering consistent energy generation from day one.

  • Lightweight design simplifies handling and speeds up installation.

Maximum Efficiency

Generate more power with industry-leading bifacial energy conversion rates.


Extended Reliability

Enjoy long-term performance with less degradation and a 30-year output warranty.


Tough Design

Withstands harsh weather, high loads, and ensures stable performance year-round.

Smarter Scalability

Optimised for commercial growth with compact, high-output energy configurations.

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Applications and Use Cases


Explore how HJT modules deliver superior efficiency, low degradation, and long-term reliability across commercial rooftops, industrial plants, and utility-scale solar power installations.
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Frequently Asked Questions

Find answers to your
questions?

What is RRT solar technology?

RRT combines crystalline silicon with thin-film technology to deliver higher efficiency and lower degradation.

What makes RRT modules more efficient?

RRT modules provide superior bifacial performance, improved low-light generation, and enhanced durability.

Are HJT modules suitable for industrial projects?

Yes, HJT modules are engineered for commercial, industrial, and utility-scale solar deployments.

How is pricing calculated?

Pricing depends on wattage, quantity, project scale, and delivery location.

Do you offer bulk project pricing?

Yes, KOSOL provides customized pricing solutions for large commercial and utility projects.

Does KOSOL provide installation support?

Our technical team supports EPC partners, installers, and project consultants.

Are these modules rooftop compatible?

Yes, they are ideal for rooftop, industrial, and utility-scale solar systems.

Years Experience

Trust Score 4.5 (Based on 1800 Reviews)

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and Greener Tomorrow

From homes to industries, Kosol Energie delivers innovative solar solutions that drive sustainability, efficiency, and energy independence.

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