

Design a solar-powered solution for brighter, more sustainable future.
Duncan’s Solar Challenge invites students to investigate how energy from the Sun can be captured, converted and used to solve a real-world problem.
Working in small design teams, students will explore the science of solar energy, examine the factors that affect the performance of solar panels, and design a prototype that uses solar power in a practical way. They will test their ideas, analyse evidence, improve their designs and present their final solution to an audience.
The challenge combines science, technology, engineering, mathematics and design thinking in a hands-on learning experience that encourages curiosity, creativity and collaboration.
The Challenge
Communities around the world need access to energy that is reliable, affordable and sustainable.
Your challenge is to design a small solar-powered solution that could help a person, school or community. Your solution might provide light, move an object, charge a device, power a warning system or support another everyday need.
Your team will need to consider:
- who your solution is designed for
- what problem it will solve
- how it will collect and use solar energy
- how well it performs under different conditions
- how it could be made more effective, practical or sustainable.
There is no single correct solution. The strongest designs will combine scientific understanding, thoughtful decision-making and evidence gathered through testing.
Learning Intentions
During this learning experience, students will:
- explain how sunlight can be converted into electrical energy
- investigate the variables that affect solar-panel performance
- apply a design process to a real-world challenge
- construct and test a working prototype
- collect, record and interpret data
- evaluate a solution against agreed success criteria
- communicate technical ideas to an audience.
Your Mission
Duncan has been asked to develop a solar-powered invention for a community preparing for a future with cleaner energy.
Unfortunately, he has too many ideas and not enough time to test them all.
Your team has been recruited to help.
You must identify a genuine need, develop a solar-powered solution and demonstrate why your design deserves to be selected. Your final proposal must show how the solution works, who it helps and what your team learned through testing.

