Renewable Energy with a Focus on Solar

Learning Objectives

Students will be able to:

Identify renewable and non-renewable energy sources.
Identify and describe sustainable energy sources/practices.
Describe the challenges that some Indigenous communities face in terms of energy.
Identify how the Athabasca Chipewyan First Nation are working together to find alternative sustainable energy sources.
Identify and describe how solar energy is collected, stored and harnessed.
Identify some of the limitations of harnessing solar energy.

Materials

Access to technology and Scratch
Brainstorming materials (chart paper, white boards, etc.)

Vocabulary

Renewable/non-renewable energy
Sustainability
Battery
Inverter

Classroom Instructions

Minds on!

  • Divide students into groups and provide each group with chart paper.
  • Have students brainstorm the meaning and types of renewable energy.
  • When students have finished with their chart paper, each group can present their findings and understandings. (Allow for conversations and sharing of knowledge to flourish!)

Connection and context!

1. Ask students to think about why renewable energy is sustainable while non-renewable sources, like fossil fuels and coal, are not sustainable. (Prompting: What powers most of our vehicles? Why is this energy source harmful to our environment?)

2. Watch this video with students about how Fort Chipewyan First Nations are moving from diesel-generated power to solar. Pause to discuss with the class and to ask/answer any questions that may come up.

3. 3-2-1 -After the movie has finished, ask students to write down 3 things they learned from the video, 2 things that interested them, and 1 question about the video.

Content!

  1. Display this diagram and discuss how energy is absorbed, stored, and harnessed by the sun.
    A solar energy diagram starting with the sun reflecting on a solar panel. A line is then drawn to a battery, then to an inverter and finally an AC lead.
  2. Go over vocabulary that students may not know: Inverter, Battery
  3. Have students list the pros and cons of using solar panels.

Show us what you know!

  1. Students will now create a project on Scratch to demonstrate what they have learned about Renewable and Solar Energy.
  2. Students can add to this circuit to demonstrate how Solar Energy is harnessed to power up a light bulb or other device.
  3. Have students list the pros and cons of using solar panels.
  4. As an extension: Students can demonstrate how weather can pose challenges for harnessing solar energy on their Scratch project.
  5. Scratch Project Carousel: Students will move around the classroom to see how their classmates have chosen to demonstrate what they know about solar energy.

Resources

This article originally appeared in the eleventh issue of Root & STEM, Ampere’s free print and online STEAM resource supporting educators in teaching digital skills

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