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Solar Cell(5v) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
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Solar Cell Product List

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Mobile solar battery "Violetta Solar Gear VS12"

It is a waterproof and dustproof portable solar power generation system.

Product Overview ■ This is a waterproof and dustproof general-purpose standalone solar power generation system. By combining a thin, lightweight, and high-efficiency flexible monocrystalline silicon solar panel with a compact, lightweight, and weather-resistant rechargeable nickel-metal hydride battery or deep cycle lead-acid battery storage, it achieves high versatility, expandability, portability, weather resistance, and durability at a low cost. It can be used for various applications such as disaster prevention, commercial use, leisure, and everyday use, from home balconies to polar regions, making it a maintenance-free outdoor power source usable in any location around the world. Main Features ■ It charges the built-in 12V battery using solar power and outputs AC 100V sine wave (outlet, waterproof and dustproof connector), DC 5V (USB), and DC 12V (cigarette lighter socket, charge/discharge controller load terminals, waterproof and dustproof connector), allowing it to power a wide range of electrical devices, including various mobile devices. When powering DC 12V input devices such as LED lighting, it can be set to automatically operate at night, starting at sunset and stopping at sunrise.

  • Charger

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Flexible single junction GaAs solar cell for ground use

Introduction of GaAs solar cells with an average mass of 112 mg (cell) and a density of 114 g/m².

The "Flexible Single Junction GaAs Solar Cell for Ground Use" has an average mass of 112 mg (cell). The size is 50×19.6 mm ±0.5, with a density of 114 g/m². The light-receiving surface dimensions are 50×17.1 mm. Additionally, the bending radius is >5 cm, and it is coated with AR (anti-reflective) coating. 【Features】 ■ Size: 50×19.6 mm ±0.5 ■ Average mass: 112 mg (cell) ■ Density: 114 g/m² ■ Light-receiving surface dimensions: 50×17.1 mm ■ Bending radius: >5 cm ■ AR coating *For more details, please refer to the PDF document or feel free to contact us.

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  • Solar power generator
  • Other energy equipment

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Small Satellite Solar Sensor 2

A solar sensor that has a proven track record in numerous small satellites.

This is a solar sensor that can be used for attitude control of numerous artificial satellites. We offer low-cost, high-performance solar sensors that can also be utilized in small satellites.

  • Sensors
  • others

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Mobile solar cell "Solar Gear SG12"

It is a waterproof and dustproof portable solar power generation system designed for general use.

Product Overview ■ This is a general-purpose portable solar power generation system with waterproof and dustproof specifications. It combines a thin, lightweight, high-efficiency flexible solar panel or a solar panel with an adjustable detachable mounting frame, and a compact, lightweight, weather-resistant, long-lasting lithium iron phosphate ion battery storage unit, achieving advanced versatility, expandability, portability, weather resistance, and durability. It can be used as a maintenance-free outdoor power source for various applications, including disaster prevention, commercial use, leisure, and everyday use, in locations ranging from home balconies to polar regions around the world. Main Features ■ It charges the built-in lithium iron phosphate ion battery using solar power and outputs from AC100V (outlet, waterproof and dustproof connector), DC5V (USB, USB Type-C), DC9V (USB Type-C), and DC12V (USB Type-C, charge/discharge controller load terminal, waterproof and dustproof connector), allowing it to power a wide range of electrical devices, including various mobile devices. When powering DC12V input devices like LED lighting, it can be set to automatically operate at night, starting at sunset and stopping at sunrise or after a set time.

  • Charger

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Reaction wheel for small satellites

Low-cost, high-performance reaction wheels that can be used for attitude control of small satellites.

We sell low-cost, high-performance reaction wheels that can be used for three-axis attitude control of small artificial satellites.

  • Other process controls
  • others

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Low-cost small reaction wheels capable of attitude control for CubeSats and similar applications.

GEN2 is a reaction wheel that can be used for three-axis attitude control of ultra-small satellites, CubeSats, and small satellites.

GEN2 provides ADCS solutions compatible with satellites of all sizes. The main features are as follows: - High-precision bearings: Ensures high accuracy and stability - Radiation-hardened electronics: Simplifies control and enhances reliability - Ultra-low magnetic remanence: Achieved using heat-treated iron cores - Compact design: Suitable for applications with limited space - High linearity: Ensures consistent performance - Scalability: Adaptable for larger satellites The benefits of using it are as follows: - Reliability: Ensures dependable performance through robust design and rigorous testing - Ease of use: Simplified control mechanisms and integrated electronics - Cost efficiency: Achieved through automated manufacturing processes for high volume and low cost - Versatility: Compatible with various satellite sizes and mission requirements Advantages in applications: - Enhanced mission capability: Supports complex maneuvers and precise control - Redundancy options: Provides redundancy through a pyramid configuration with a 4-wheel setup - Customizable solutions: Customization to meet specific mission needs is possible, with third-party integration options available.

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  • Solenoid Actuators

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Solar sensors for CubeSats and other ultra-small satellites.

Small solar sensor developed for ultra-small satellites (such as CubeSats).

This is a solar sensor for ultra-small, lightweight, high-performance micro artificial satellites, such as CubeSats. This solar sensor can convert the analog output (0 to 250mV) into 0 to 5V by inputting it into another signal processing device or control device.

  • Sensors
  • Other optical parts

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Mobile solar cell "Violetta Solar Gear VS01"

This is a solar charger for AA and AAA rechargeable nickel-metal hydride batteries, mobile phones, and portable AV devices.

Product Overview This is a pocket-sized universal portable solar power system that can charge AA and AAA batteries, as well as supply power to various small mobile devices such as mobile phones, PDAs, and portable AV equipment. It is the original mobile solar cell that has won the Good Design Award and the Special Award from the Small and Medium Enterprise Agency in 2001, known for its long life and long-selling history. Main Features It can charge two rechargeable nickel-metal hydride batteries "Violetta" in AA or AAA size (sold separately) simultaneously using solar power. Additionally, if you connect multiple units with a "DC power cable" (sold separately), you can achieve rapid charging. By attaching a "USB power adapter" (sold separately) and connecting it to mobile devices such as mobile phones, PDAs, and portable AV equipment with a DC input of 4V to 6V using commercially available USB charging cables, you can charge the batteries of those devices. If you pre-charge the rechargeable nickel-metal hydride batteries "Violetta," you can use them even when there is no sunlight. You can also supply power to mobile devices with a DC input of 3V by connecting them with a "DC power cable." If you pre-charge the rechargeable nickel-metal hydride batteries "Violetta," you can use them even when there is no sunlight.

  • Charger

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Ultra-high precision solar sensor for small satellites

Ultra-high precision two-axis small solar sensor developed for small artificial satellites.

This is a compact, lightweight, high-performance two-axis digital sun sensor for small satellites. This sensor enables high-precision solar tracking and attitude determination. The sun sensor is manufactured using microelectronic technology with a high-efficiency monolithic CMOS camera based on SoC/FPGA.

  • Sensors
  • Other optical parts

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New Tool for Perovskite Solar Cell Development: GaAs-Equipped Reference Cell

Calibration of reference solar cells using the solar simulator method. Reference cells with GaAs that have similar spectral sensitivity characteristics and high stability.

GaAs-type (III-V compound semiconductor) cells have spectral sensitivity characteristics that are much more similar to perovskite-type cells compared to conventional Si-type cells, and they also excel in stability. GaAs-type cells show significantly better spectral mismatch when compared to measurements using the combination of the commonly used "Si-type cell" and the colored glass filter KG-5 as a reference for perovskite-type cells. ReRa Solutions in the Netherlands is one of the few companies manufacturing high-quality GaAs-type reference solar cells, and we have established a system to provide stable supply and technical support within Japan, leveraging our know-how in the manufacturing and sales of our own reference solar cells. Our reference solar cells also comply with the standards of the WPVS (World Photovoltaic Scale) and the requirements of IEC 904-2. Additionally, cell calibration is conducted at the Radboud University Nijmegen PV Measurement Facility and is traceable to the NREL in the United States.

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  • Optical Measuring Instruments

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Solar MEMS Corporation, Earth Sensor HSNS for Nano Satellites

Earth Sensor: Improved accuracy of Earth detection and attitude determination using quadruple thermopile sensor technology.

Solar MEMS' nano and micro satellite Earth Sensor (HSNS) is at the forefront of satellite navigation technology. Leveraging the power of a quad thermopile sensor, the HSNS provides unparalleled accuracy in Earth detection and nadir vector determination. This innovative device is the culmination of Solar MEMS' extensive experience in attitude sensors and deep research in IR sensing technology. Each HSNS unit undergoes rigorous testing and characterization to ensure reliability and performance. Equipped with an integrated microcontroller, the HSNS offers seamless integration via UART or I2C protocols, providing versatility for various satellite applications. Key features include: - Operating temperature range from -30°C to 70°C - Qualification data and flight heritage - FOV of ±2.5º for each IR eye, total FOV of ±64º - High precision deviation of less than 1 degree - Durable aluminum housing - 3-year design life The advanced features and robust design of the HSNS make it an essential component for nano and micro satellites seeking reliable Earth observation and attitude control.

  • Sensors

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Solar Module "Sun Power Installer"

Supercapacitor equipped with minimal degradation from charging and discharging! A solar module that expands the possibilities of IoT.

The "Sun Power Installer" is a solar module designed for IoT devices and electronic equipment. It features a 300mW solar panel with charging and output control functions, making it suitable for use as a power source for IoT devices and electronic equipment. We believe it can greatly contribute to those developing products equipped with solar panels or those who wish to incorporate solar panels into existing products. 【Features】 ■ Compact ・W67.5mm H41.0mm D7.5mm/12.2mm ■ High Output ・Maximum Voltage: 5.5V ・Maximum Current: 1.0A ■ High Durability ・Equipped with a supercapacitor that has minimal degradation from charge and discharge cycles *For more details, please refer to the PDF materials or feel free to contact us.

  • Other electronic parts
  • others

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