Experiment with solar power by building your own solar-powered robot or oven or by testing ways to speed up an existing solar car. Or analyze how solar cells or panels work. In this article I have listed the 10+ science project ideas for science exhibition that involve solar panels: A solar-powered house is a sustainable and eco-friendly solution for meeting our energy needs. A solar-powered house exemplifies a sustainable. DIY renewable energy science projects offer hands-on learning, deepening your understanding of technologies like solar, wind, and hydropower.