This spring, science and makerspace classes in fourth, fifth, and sixth grades have been discussing renewable energy, specifically passive solar, wind power and hydro power. Classes spent time reviewing the benefits of replacing non-renewable energy with renewable and many of the ways the renewable energy could be used. Students chose to work in groups or individually to create a model showing their understanding of the concept.

Ideas ranged from hydro powered amusement parks, kitchen appliances, turbine designs, flower passive solar houses, fancy hotels, and so much more. Students showed an ability to further integrate the concepts into many facets of present-day life. 

Fourth grade worked with passive solar energy. They learnt that passive solar is not your typical solar energy, as it has to do with various indirect energy uses – how a structure is built, material choices, an understanding of thermal mass, and orientation to the sun. Structures can use the sun, or absence of sun, to heat and cool spaces, depending on seasonal needs. Students engineered fantastic models showing everything from nautical beach homes, flower shaped homes, mushroom shaped homes, and fancy hotels. Models were very thoughtful and had numerous details including furniture and decor.

Fifth grade discussed wind power and its ability to either be transferred as kinetic or electrical energy. Students came up with novel projects including a wind powered car racing ramp, a whale tale inspired turbine, a boat, and an amusement park.

Sixth grade used their understanding of hydro power, many using water wheels, to power ideas both great and small. Models included amusement parks, water parks, a personal ice machine, and pizza makers.  

Students excitedly presented their impressive models and ideas to the entire school in the gym after assembly on Earth Day. All classes reflected on how exciting and important it was to showcase their work and see the work of their peers. We were so excited to have so many families and friends in attendance and hope everyone left with a greater understanding of renewable energies and the inspiring ideas of what could be possible in the future. Well done 4th, 5th and 6th grade engineers!