Space Solar Cell Solutions for Cutting-Edge Aerospace Applications

Comprehensive Guide to Space Solar Cells

Welcome to our in-depth guide on space solar cells, tailored for aerospace applications. Leveraging cutting-edge aerospace technology, our space solar cells deliver unmatched performance, reliability, and efficiency. With decades of expertise and a proven track record in space missions, we stand at the forefront of innovation in solar power solutions for Low Earth Orbit (LEO), Medium Earth Orbit (MEO), and Geostationary Orbit (GEO) missions.

How Efficient Are Space Solar Cells for Aerospace?

Our space solar cells achieve 30–32% energy conversion efficiency, harnessing maximum energy in the harshest environments. Built with triple-junction GaAs technology, they exhibit exceptional anti-radiation performance, ensuring high power output and stability. Deployed in prestigious missions like Chang’e-4, Beidou Navigation Satellites, and Gaofen-11, these cells have proven their capability to sustain long-term operation in space.
Key Highlights:
Advanced Materials:
GaInP2/GaAs/Ge substrates with durable silver/kovar interconnectors.


Space Qualification:
Compliance with ECSS E ST20-08C standards.


Adaptable:
Designed for various orbits and mission-specific requirements.

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Tailored Space Solar Cell Solutions for Your Needs

Explore premium solutions for aerospace power systems, tailored to enhance energy efficiency and reliability across diverse missions. Each product is designed with cutting-edge technology to meet the demands of the harsh space environment.
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Flexible GaAs Solar Cell

Lightweight and ultra-flexible, this solar cell adapts to various spacecraft surfaces without compromising efficiency. Its exceptional anti-radiation capacity and high output make it ideal for compact or unconventional satellite designs.


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30% Efficiency 1U Solar Panel - Top & Bottom

Engineered for CubeSats and small satellites, this dual-sided solar panel maximizes energy capture within limited space constraints. Its high-efficiency GaAs cells and robust structure ensure consistent power output in Low Earth Orbit (LEO).



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30% Efficiency Quickly Modular Solar Panels

Designed for modularity and scalability, these panels provide flexible integration options for various satellite configurations. Their rapid assembly process accelerates deployment, while the high efficiency ensures optimal performance.

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SC-3GA-1 Space Triple Junction Solar Cell Assembly

Featuring advanced triple-junction GaAs technology, this solar cell assembly delivers outstanding performance in both LEO and GEO missions. Equipped with a space-grade Si bypass diode and cover glass, it ensures durability and high radiation resistance.


Featured Space Solar Cell Products


Our cutting-edge space solar cell products are designed to meet the highest standards of efficiency and reliability:

Flexible and Lightweight Designs: Adapt to unconventional satellite structures effortlessly.
High Efficiency: 30-32% energy conversion for optimal power output.
Modular and Scalable Solutions: Customizable configurations for a variety of missions.
Space-Proven Durability: Radiation-resistant and robust, tested across multiple international missions.
Advanced Triple-Junction GaAs Technology: Industry-leading efficiency and reliability for both LEO and GEO applications.
SC-3GA-1 Space Triple Junction Solar Cell Assembly
Size: 30% Triple Junction Solar Cell(CIC)
Area: 1200mm2/Size: 40.0mm×30.0mm /Thickness: 155±20 um 
Weight:<125mg/cm2(with cover glass and bypass diode )
Typical Electrical Parameters (AM0, 135.3mW/cm2, 25℃)
Jsc=17.2mA/cm2,Voc=2.70V,Vm=2.36,Jm=16.4,Eff= 30%
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SC-3GA-2 Space Triple Junction Solar Cell Assembly
Size: 30% Triple Junction Solar Cell(CIC)
Area: 2400mm2/Size: 60.0mm×40.0mm /Thickness: 155±20 um 
Weight:<80mg/cm2(with cover glass and bypass diode )
Typical Electrical Parameters (AM0, 135.3mW/cm2, 25℃)
Jsc=17.2mA/cm2,Voc=2.70V,Vm=2.36,Jm=16.4,Eff= 30%
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SC-3GA-3 Space Triple Junction GaAs Solar Cell Assembly Eff 30%
Size: 30% Triple Junction Solar Cell(CIC)
Area: 3015mm2/Size: 80.0mm×40.0mm /Thickness: 155±20 um 
Weight:<125mg/cm2(with cover glass and bypass diode )
Typical Electrical Parameters (AM0, 135.3mW/cm2, 25℃)
Jsc=17.2mA/cm2,Voc=2.70V,Vm=2.36,Jm=16.4,Eff= 30%
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SC-3GA-4 Space Triple Junction GaAs Solar Cell Assembly Eff 32%.CIC
Size: 32% Triple Junction Solar Cell(CIC)
Area: 3015mm2/Size: 80.0mm×40.0mm /Thickness: 155±20 um 
Weight:<125mg/cm2(with cover glass and bypass diode )
Typical Electrical Parameters (AM0, 135.3mW/cm2, 25℃)
Jsc=19.1mA/cm2,Voc=2.70V,Vm=2.36,Jm=18.5,Eff= 32%
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FLEXIBLE GaAs SOLAR CELL
Product Features:
*High efficiency, thin thickness, adapted to the curved surface;
*Weak light response is good, good quality consistency from every batch;
*Low temperature coefficient and high power performance under high temperature.
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Space Triple Junction Solar Cell Assembly 30%TJ80SCA
Technical Description 30%TJ80SCA
This cell type is an GaInP2/GaAs/Ge on Ge substrate triple junction solar cell assembly (efficiency class 30-32%). The solar cell assembly is equipped with an discrete Si bypass diode, interconnectors and cover glass.
Triple-junction GaAs Solar Array
Features
Triple-junction GaAs Solar Array is consiste Triple-junction GaAs Solar Array or solar panels in a certain way of electrical assembly.Characteristics is high output power,high strong anti-radiation capacity,wide application range.
Applications
LEO,MEO,GEO and explorations of the spacecraft
Flight experience
satellites of SJ series ,satellites of GY series.
Each product we will provide a rigorous test report.
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30% Efficiency 1U solar panel (top/bottom)
Microsatellite
Cube satellites are representative of microsatellites and nanosatellites. The initial definition of a cube satellite was an external dimension of 10cm × 10cm × 10cm cube is also known as a cube satellite, consisting of multiple standard cube units (Units), such as 2U cube satellites, 3U cube satellites, 6U cube satellites, etc.
CubeSat Concept Definition
The interface between the solar panel and the satellite varies depending on the manufacturer, provided that the overall dimensions of the cube satellite comply with the specifications of the cube satellite. This product is compatible with ISIS (Innovative Solutions In Space) cubic satellite interfaces (Clyde and other standards can be customized).
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Cube Satellite, Star Chain Satellite Special Solar Panel
 The RAMS (Rapid Assembling Modular Solar-panels) are solar panels that can be put together quickly. They have a thin carbon fiber-aluminum honeycomb board as their module structure, and a carbon fiber-aluminum honeycomb frame structure. With several modules and frames assembled, the panels can be put together quickly and used as either a spacecraft solar array plate or a development board. They can produce between 15W and 530W of power. These modular solar panels can be used with existing deployments and drive mechanisms, and can be up to 23mm thick.
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30% Efficiency Quickly Modular Solar Panels
    Rapidly modular solar panels (RAMS, Rapid Assembling Modular Solar-panle) with a thin carbon fiber - aluminum honeycomb board as a module structure, combined with carbon fiber - aluminum honeycomb frame structure, through a number of modules and frame assembly, you can achieve solar panels Of the rapid assembly and integration, both as a spacecraft solar array plate can also be used as a development board, the output power range of 15W ~ 530W. Modular solar panels can accommodate existing deployments and drive mechanisms with a total thickness of up to 23mm
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27% Efficiency Low Cost Triple Junction Gallium Arsenide Solar Cell (heterotypic Solar Cell)
1.As a byproduct in the production of triple junction gallium arsenide solar cells, the efficiency is comparable to that of model solar cells, and the cost is much lower than that of model solar cells. The advantages of heterotypic solar cells are also reflected in flexible layout and the ability to output various bus voltages on small modules.
2: There are two specifications: triangular and trapezoidal. The packaging of triangular solar cells can only use commercial SMT, while trapezoidal solar cells can use SMT or universal resistance welding technology for space solar cells.
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YIM’s Commitment to Space Solar Cell Excellence

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Expertise You Can Trust
YIM SPACE is a leading distributor of space solar cells in China, backed by years of experience in the aerospace industry. Our multilingual sales and technical teams deliver seamless support, from product selection and logistics to comprehensive after-sales service.
Comprehensive Solutions
We offer an extensive range of space solar cells, tailored for diverse applications including satellites, drones, GPS trackers, and custom-made PCBs for satellite solar cells. As a one-stop solution provider, YIM SPACE simplifies procurement, ensuring you find all your space power needs in one place.
Unmatched Equipment Reliability

Our solar cells boast high energy efficiency, exceptional operational stability, and a low failure rate. Supported by international warranties, our products are designed for durability and optimal performance. Customers also enjoy convenient maintenance, replacement services, and round-the-clock technical support.

Customization and Warranty

With a 12-month warranty (excluding damage from improper handling or external factors), we provide free replacement services to ensure peace of mind. Additionally, we specialize in customizing space solar cells based on your design specifications, delivering tailored solutions that meet unique operational demands.

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Dedicated Space Solar Cell Services

Pre-Sales Support

Expert assistance in selecting appropriate solar cells based on application.

Customized design solutions tailored to your needs.



During Production

Transparent communication on production progress.

Rigorous quality control at every stage of manufacturing.

After-Sales Services

Rapid response to issues within 24 hours.

Comprehensive training and technical support.

Seamless maintenance and replacement services.

Certificates and Industry Standards for Space Solar Cells

We always focus on customers, pay attention to their needs, provide high-quality products and excellent services to meet their expectations.

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Contact Us

Thank you very much for your interest in us! If you want to contact us, you can contact us through the following methods:

Mob

+86-021-5858-1380

+86-135-2422-5550

E-mail

ming@shyim.com.cn

yang@shyim.com.cn

Address

No. 707, Zhangyang Road, Pudong New Area, Shanghai

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Shanghai YIM of Space Power-sources specializes in supplying China Aerospace Group (CASC) space solar cell products. Shanghai YIM main tasks cover the design, supply, test and new product research of...
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 +86-021-58581380
    +86-135-2422-5550
 No. 707, Zhangyang Road, Pudong New Area, Shanghai
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