By Gayathri Narayanan
Embark on a journey into clean energy! This blog will explore four hands-on clean energy experimental research ideas designed to engage high school students in the exciting world of clean energy.
1. Energy-Efficient Lighting Comparison
Students can compare the energy usage and brightness of various light bulb types, including LED, compact fluorescent (CFL), and incandescent lights. They can measure light levels with a lux meter and energy consumption with a wattmeter. They should also consider cost and lifetime. The project aims to increase public knowledge of energy-efficient lighting solutions and their financial and environmental advantages. It encourages students to make knowledgeable decisions regarding lighting options and supports energy saving.
2. Wind Energy Conversion Experiment
PVC pipes, wooden blades, and a DC motor are just a few of the items that high school students can use to design and construct a tiny wind turbine. After that, they can use a multimeter or data recorder to measure the voltage output that the turbine produces at various wind speeds. They can change wind direction, blade length, and angle to maximize performance. This experiment investigates how wind energy is converted into electrical power and what factors affect wind turbine efficiency. Students are introduced to the fundamentals of renewable energy engineering and aerodynamics.
Link to experiment: Wind Energy Conversion – National Renewable Energy Laboratory Education Programs
3. Biodegradable Plastic Production
Students can experiment with various biomass sources, such as potato or cornstarch, to create biodegradable plastics. They may use an extraction method, combine it with polymers and other ingredients, and then form the resulting mixture into things that resemble plastic. Your students can test the resultant plastics’ mechanical qualities and biodegradability. This project aims to lessen dependency on fossil fuels by encouraging the use of renewable resources for the sustainable production of plastics. It draws attention to the advantages biodegradable plastics provide for the environment and inspires pupils to look into creative ways to reduce plastic pollution.
4. Solar Water Heater
Students can build a basic solar water heater using supplies like tubing, a reflective surface, and cans painted black. When they expose it to sunshine, they can add water and track how the temperature rises over time. You can also evaluate various designs and configurations to maximize heat transfer and absorption. This project aims to show how well solar energy can heat water for usage in homes or businesses. It motivates students to investigate renewable energy sources and comprehend absorption and heat transfer concepts.
Link to experiment: Solar Water Heater – National Renewable Energy Laboratory Education Programs
These four clean energy experiments teach STEM concepts and foster a deeper understanding of renewable energy solutions. Explore NSTEM’s resources and consider starting a chapter of the National STEM Honor Society to further support students’ STEM education achievements.
Do you want more resources on the topic of clean energy experiments? NSTEM’s vast resources database provides thousands of searchable STEM resources by category, school level, and state. This comprehensive library includes info on enrichment activities, curricula, internships, scholarships, and more. Check out a free sampling here. Or get an NSTEM membership today to unlock the complete list.
Project-based learning enrichment provides high school students with college and career readiness. It gives them real-world relevance, transforming students into collaborators and imaginative problem solvers. They will gain the upper hand in a global landscape, stemming from enhanced confidence and grit. NSTEM provides these young STEM enthusiasts with a close community of like-minded fellow students and educators. To start your 9-12 Chapter of the National STEM Honor Society, click here.