PBS
Pbs Nova: Design a Renewable Future
This interactive Lab investigates what energy is, how it can be converted into useful forms, and why some sources are running low. The Research Challenge allows students to design their own renewable energy systems to generate power in...
Discovery Education
Discovery Education: 3 M Science of Everyday Life: Wind Energy Virtual Lab
Design, build, and test an energy efficient wind turbine that will supply 400 homes with electricity for one year.
Other
Lehigh University: Energy
An inquiry-based science unit for middle school students centered on the world's energy sources. The lessons integrate technology and lab activities while teaching about energy sources, production, and consumption.
Khan Academy
Khan Academy: Solving the Storage Problem Quiz
Try this quiz about energy storage technologies.