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Advanced Space Solar Technology

Shanghai YIM Machinery and Equipment Co., Ltd is a leading provider of high-efficiency space solar cells and micro solar cells, specializing in products from China Aerospace Group (CASC) for satellite and aerospace applications.

About Shanghai YIM

YIM SPACE (SHANGHAI) TECHNOLOGY Co., Ltd specializes in the distribution of space power-source technologies, with a core focus on high-performance solar cell solutions developed by the China Aerospace Group (CASC). As a trusted partner in the aerospace supply chain, we deliver cutting-edge photovoltaic components designed for extreme environments in space missions.

Our team comprises professionals with deep technical backgrounds in electrical power-source design and aerospace engineering. We are committed to providing reliable, certified, and high-efficiency solar cell products that meet the rigorous standards required for satellite and orbital systems.

With a mission to advance space energy solutions, Shanghai YIM bridges innovation and application, ensuring global clients receive premium-grade components backed by technical expertise and responsive support.

View Our Product Range
Shanghai YIM Facility
50+

Global Clients

15+

Years Experience

99.8%

Reliability Rate

24/7

Technical Support

Our Products

We offer a comprehensive range of high-efficiency solar cells engineered for space and specialized applications. All products are sourced from China Aerospace Group (CASC) and meet international aerospace standards.

Triple Junction GaAs Solar Cell

Triple Junction GaAs Solar Cell

Model: 3GA-1.30

  • Material: GaInP/GaAs/Ge
  • Efficiency: ≥29.5%
  • Application: LEO, GEO Satellites
  • Size: 24 x 120 mm
4080mm Triple Junction GaAs Solar Cell

4080mm Triple Junction GaAs Cell

Model: 3GA-4.32

  • High Coverage Area Design
  • Efficiency: ≥30.1%
  • Radiation Hardened
  • Standardized for Array Integration
Space Solar Panel Module

Space Solar Panel Module

Custom Configurations

  • Integrated Interconnect & Coverglass
  • Flexible or Rigid Substrates
  • Thermal Cycling Tested
  • Flight-Qualified Components
Micro Solar Cell Array

Micro Solar Cell Array

Miniaturized Power Source

  • Ultra-Compact Design
  • For SmallSats & CubeSats
  • High Power-to-Weight Ratio
  • Custom Layouts Available

Radiation-Hardened Solar Cells

CASC Series RH

  • Proven in GEO & Deep Space
  • Proton & Electron Tolerance
  • Long-Term Degradation <5%
  • ESD Protected

CubeSat Solar Panels

1U to 6U Compatible

  • Deployable & Fixed Types
  • Integrated Diodes
  • Lightweight Composite Frame
  • Fast Turnaround Supply

High-Voltage Solar Strings

Series-Connected Arrays

  • Up to 100V Output
  • Isolated & Shielded
  • For EPS Integration
  • Tested per ECSS Standards

Performance Test Reports

Certification & Data

  • IV Curves at STC & EOL
  • Spectral Response Data
  • Thermal Vacuum Test Logs
  • Full Traceability

GEO-Optimized Solar Cells

Long-Duration Missions

  • 15+ Year Lifetime Design
  • Low Degradation Rate
  • High UV Resistance
  • Stable Output in Eclipse Cycles

LEO Solar Cell Arrays

Low Earth Orbit Systems

  • High Efficiency in Variable Light
  • Thermal Stability
  • Atomic Oxygen Resistant
  • Compact Stowage Design

Hybrid Power Modules

Integrated Solutions

  • Solar + Battery Management
  • MPPT Controllers
  • Smart Monitoring
  • Modular Design

Custom Solar Solutions

Tailored to Mission Needs

  • Design & Simulation Support
  • Prototyping Services
  • Environmental Testing
  • Global Logistics

Why Choose Shanghai YIM?

Certified Aerospace Quality

All products are sourced directly from CASC and undergo rigorous quality control to meet international space mission standards including ECSS and NASA EEE-INST-002.

High Efficiency & Reliability

Our triple-junction GaAs solar cells deliver industry-leading efficiency and long-term performance stability in harsh space environments.

Technical Expertise & Support

Our team provides full technical consultation, integration support, and post-sales service to ensure mission success.

Global Supply Chain

We serve clients worldwide with fast, reliable shipping and customs documentation for seamless international delivery.

Customization Capabilities

From micro solar arrays to high-voltage strings, we offer tailored solutions to match your satellite's unique power requirements.

Proven Track Record

Trusted by aerospace institutions and satellite manufacturers globally for consistent quality and on-time delivery.

Frequently Asked Questions

What types of solar cells do you offer?
We specialize in triple-junction GaAs solar cells from China Aerospace Group (CASC), including standard and custom configurations for LEO, GEO, and deep space missions. We also offer micro solar cells for CubeSats and small satellites.
Are your products flight-qualified?
Yes, all our solar cells and panels are flight-proven and meet the qualification standards required for space missions, including thermal cycling, vibration, and radiation testing.
Can you provide custom solar array designs?
Absolutely. Our engineering team can work with your specifications to design and supply custom solar arrays, including integration support, wiring diagrams, and performance simulations.
What is the lead time for orders?
Standard products typically ship within 4-6 weeks. Custom designs may require additional time depending on complexity. We provide detailed timelines during the quotation process.
Do you provide technical documentation?
Yes, we provide full technical documentation including IV curves, spectral response data, material certifications, test reports, and traceability records for all flight hardware.

Get in Touch

For product inquiries, technical support, or custom solutions, contact Shanghai YIM today. Our experts are ready to assist with your space power needs.

Contact information is not publicly listed on the official website. For inquiries, please visit the official site to connect with the Shanghai YIM team.

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