4M Green Science Solar Robot: Walking on Sunlight Alone

The 4M Green Science Solar Robot is a build-it-yourself kit that uses a solar panel and motor to walk using only sunlight, with no batteries required. Children assemble the robot themselves, then customise its design using recycled household items, combining robotics, renewable energy, and creative reuse in a single build.

How It Helps

Children build the robot's core mechanism using the solar panel and motor provided, then use step-by-step instructions to complete the design, incorporating recycled materials from around the home as body parts. Suitable for children aged 5 and over, the robot can be rebuilt in different styles, encouraging repeated, varied play rather than a single fixed design.

• Walks using only sunlight, with no batteries needed at any point
• Encourages recycling by using household items as part of the robot's design
• Design can be changed and rebuilt in different styles for repeated play
• Step-by-step instructions support hands-on assembly and problem-solving
• Part of the trusted 4M brand, known for accessible STEM kits

Watching a robot move using only sunlight gives children a direct, visible link between solar energy and motion, while customising the design with recycled materials adds a creative, repeatable element to the build.

Whether used for a science topic at school or a creative project at home, the Solar Robot offers an engaging way to bring robotics, renewable energy, and recycling together.

• Solar panel and motor: powers the robot's walking movement using sunlight alone, with no batteries required
• Customisable design using recycled household items as body parts
• Rebuildable in different styles for repeated, varied play
• Step-by-step instructions included to support hands-on assembly
• Suitable for children from 5 years and up
• Assembled robot measures approximately 11.0cm (W) x 14.0cm (H) x 23.0cm (L)
• Brand: 4M, from the Green Science range
• Barcode: 4893156032942

• Runs on sunlight alone. No batteries are needed at any point, giving a clear demonstration of solar power in action.
• Encourages recycling. Household items can be used as part of the robot's design, adding a creative reuse element to the build.
• Rebuildable in different styles. The design can be changed and rebuilt, supporting repeated, varied play.
• Trusted STEM brand. Part of the well-established 4M Green Science range, known for accessible, curriculum-friendly science kits.

Power and Batteries

The robot is powered entirely by its solar panel and does not require batteries.

Safety and Age Suitability

Suitable for children aged 5 years and over. Contains small parts. Adult supervision is recommended during assembly, particularly when incorporating additional household items.

Delivery and Returns

Standard UK delivery applies. See our Delivery and Returns page for full details.

• What is the 4M Green Science Solar Robot?
  It is a build-it-yourself robot that walks using only sunlight, powered by a solar panel and motor with no batteries required.
• Does the robot need batteries?
  No, the Solar Robot runs entirely on its solar panel and does not need batteries at any point.
• What age is this kit suitable for?
  The kit is designed for children aged 5 years and over. Younger children may need adult help with assembly.
• Can household items be used with the robot?
  Yes, the kit encourages children to use recycled household items as part of the robot's design, adding a creative recycling element to the build.
• Can the robot be rebuilt in different designs?
  Yes, the robot can be rebuilt in different styles, allowing for repeated play using the same core solar-powered mechanism.
• Is adult supervision needed to build the robot?
  Adult supervision is recommended, particularly for younger children, as assembly involves small parts and incorporating additional household items.
• Is this a good toy for learning about solar power?
  Yes, watching the robot walk using only sunlight gives children a direct, hands-on demonstration of how solar energy can be converted into movement.