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Cost Effective Solar Cells Unit Plan

Grades:
9-12
Unit:
Cost Effective Solar Cells
Description:

Through a series of solar panel and solar cell construction activities, students will learn the basic principles of energy conversion from light energy to chemical & electrical energy. Students will assemble and test pre-constructed solar panels to...

Energy Content:
Circuitry,
Electrical Energy,
Electricity and Magnetism,
Electronics,
Light (Visible),
Solar Photovoltaic
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-
More Details Less Details
Learning Goal(s):
Students will discuss social, cultural, and economic implications of sustainable solar energy.Students will construct and test solar panel arrays to power LED lights, fan motors, and music playersStudents will review circuitry basics and solar cell layersStudents will analyze and share out power generation results with classmatesStudents will construct and test an oxidized copper sheet solar cellStudents will share and analyze oxidized copper sheet solar cell dataStudents will construct and test titanium dioxide coated “raspberry juice” solar cellsStudents will collect and analyze titanium dioxide coated “raspberry juice” solar cell data.Students will discuss results and draw conclusions about variables that may affect power generationStudents will visit a solar cell or silicon manufacturing facility and/or engage with guest speakers. Students will learn more detailed solar cell principles and manufacturing techniques involved in solar cell constructionStudents will research chemicals, materials and procedures for their own solar cell designsStudents will build and present models of their proposed solar cellsStudents will construct and test unique solar cellsStudents will present construction progress and project obstaclesStudents will format solar cell data, draw conclusions, and construct an engineering report as a research poster
Pedagogy & Practice:
Engineering Design,
Hands-on Materials,
Multiple Learning Styles,
Project-Based Learning,
Research-Secondary
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
2: Developing and Using Models,
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data,
5: Using Mathematics and Computational Thinking,
6: Constructing Explanations and Designing Solutions,
7: Engaging in Argument from Evidence,
8: Obtaining, Evaluating, and Communicating Information
Author:
Tom Wolverton
Relevant NGSS PE:
HS-ETS1-1,
HS-ETS1-2,
HS-ETS1-3,
HS-ETS1-4,
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Other Subjects Covered:
Environmental Sciences,
ELA: Reading: Scientific & Technical
Estimated Activity Length:
10 hours

Cost Effective Solar Cells: Solar Energy Equity and Sustainability

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
1
Description:

This lesson is designed to span 2 days with 40-minute sections. On the introduction day, three solar power articles will be read to set up a Socratic Seminar dialogue on Day 2. A teacher will need to read the articles. The articles investigate the pros and...

Energy Content:
Circuitry,
Electrical Energy,
Energy Fundamentals,
Solar Photovoltaic,
Sources of Energy
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More Details Less Details
Learning Goal(s):
Students will read at least three articles discussing solar power generation, and the social, cultural, and economic implications of sustainable solar energyStudents will discuss social, cultural, and economic implications of sustainable solar energy in a Socratic Seminar format.
Pedagogy & Practice:
21st Century Skills Development,
Culturally Sustaining,
Engineering Design,
Group Work/Collaboration,
Hands-on Materials,
Project-Based Learning,
Research-Secondary
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
8: Obtaining, Evaluating, and Communicating Information
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Other Subjects Covered:
ELA: Reading: Scientific & Technical,
ELA: Speaking & Listening
Estimated Activity Length:
2 hours

Cost Effective Solar Cells: Engaging with Solar Panels

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
2
Description:

This lesson is designed to span 2 days with 80-minute sections. On the first day, the teachers will challenge the students to assemble circuits with solar panels that can power up 1) a motor with fan, 2) a music-playing circuit, and 3) an LED. Students...

Energy Content:
Circuitry,
Electrical Energy,
Electrical Grid (Transmission & Distribution),
Electricity Generation,
Electrons,
Energy Efficiency,
Solar Photovoltaic
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-
More Details Less Details
Learning Goal(s):
Students will construct working solar panel arrays to power LEDs, fans, and music boxesStudents will sketch models of working solar circuits
Pedagogy & Practice:
21st Century Skills Development,
Engineering Design,
Hands-on Materials,
Project-Based Learning,
Research-Secondary
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
2: Developing and Using Models,
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Other Subjects Covered:
Environmental Sciences,
Math: Measurement
Estimated Activity Length:
3 hours

Cost Effective Solar Cells: Solar Panel Basics

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
3
Description:

This lesson is designed to be completed in one 40-minute section. Students will have already learned the concepts of basic circuits, including voltage, current, power, parallel and serial circuits. Teachers will then explain the basic concept of solar...

Energy Content:
Circuitry,
Electrical Energy,
Electrical Grid (Transmission & Distribution),
Electricity Generation,
Electrons,
Energy Fundamentals,
Solar Photovoltaic,
Sources of Energy
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-
More Details Less Details
Learning Goal(s):
Students will review circuitry basics and solar cell layersStudents will model N-layers, P-layers, and the N-P junction in a physical circuit activity
Pedagogy & Practice:
21st Century Skills Development,
Engineering Design,
Hands-on Materials,
Project-Based Learning,
Research-Secondary
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
3: Planning and Carrying Out Investigations,
8: Obtaining, Evaluating, and Communicating Information
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Other Subjects Covered:
Environmental Sciences
Estimated Activity Length:
1 hour

Cost Effective Solar Cells: Solar Panel Data Sharing

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
4
Description:

This lesson is designed to be completed in one 40-minute section. The teacher will facilitate the sharing of student solar panel data from indoor and outdoor testing with fans, music circuits, LEDs and any other combinations that were constructed. Teachers...

Energy Content:
Circuitry,
Electrical Energy,
Electricity Generation,
Electrons,
Energy Fundamentals,
Solar Photovoltaic
+
-
More Details Less Details
Learning Goal(s):
Students will analyze and share out power generation results with classmates
Pedagogy & Practice:
21st Century Skills Development,
Engineering Design,
Project-Based Learning
NGSS Science and Engineering Practices:
5: Using Mathematics and Computational Thinking,
6: Constructing Explanations and Designing Solutions,
8: Obtaining, Evaluating, and Communicating Information
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Estimated Activity Length:
0 sec

Cost Effective Solar Cells: Copper Oxide Solar Cell Construction and Testing

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
5
Description:

This lesson is designed to be completed in one 80-minute section, but can be done in two 40-minute sections. The teacher will facilitate student construction of copper oxide plates with electric burners or hot plates. Teachers will guide students in...

Energy Content:
Circuitry,
Electrical Energy,
Electricity and Magnetism,
Electricity Generation,
Electrons,
Energy Fundamentals,
Light (Visible),
Solar Photovoltaic
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-
More Details Less Details
Learning Goal(s):
Students will construct an oxidized copper sheet solar cell Students will test an oxidized copper sheet solar cell for voltage and current
Pedagogy & Practice:
21st Century Skills Development,
Engineering Design,
Group Work/Collaboration,
Hands-on Materials,
Project-Based Learning
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
2: Developing and Using Models,
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data,
7: Engaging in Argument from Evidence,
8: Obtaining, Evaluating, and Communicating Information
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Estimated Activity Length:
2 hours

Cost Effective Solar Cells: Copper Oxide Cell Data Sharing

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
6
Description:

This lesson is designed to be completed in one 40-minute section. The teacher will facilitate the sharing of student solar cell data from indoor and outdoor testing through a gallery walk session. Variables such as lighting, photovoltaic effect, copper...

Energy Content:
Circuitry,
Electrical Energy,
Electricity and Magnetism,
Electricity Generation,
Electrons,
Energy Fundamentals,
Solar Photovoltaic,
Sources of Energy
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-
More Details Less Details
Learning Goal(s):
Students will share and analyze oxidized copper sheet solar cell data
Pedagogy & Practice:
21st Century Skills Development,
English Language Strategies,
Engineering Design,
Establishing a Culture of Science
NGSS Science and Engineering Practices:
6: Constructing Explanations and Designing Solutions,
7: Engaging in Argument from Evidence,
8: Obtaining, Evaluating, and Communicating Information
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Other Subjects Covered:
ELA: Speaking & Listening
Estimated Activity Length:
1 hour

Cost Effective Solar Cells: Titanium Dioxide Solar Cell Construction and Testing

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
7
Description:

This lesson is designed to be completed in two 80-minute sections. The teacher will show a basic procedure and video. The teacher will facilitate the construction of Organic Dye-Sensitized solar cells on coated glass plates with Titanium Dioxide. A fume...

Energy Content:
Circuitry,
Electrical Energy,
Electricity and Magnetism,
Electricity Generation,
Electrons,
Energy Fundamentals,
Materials Science,
Solar Photovoltaic,
Sources of Energy
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-
More Details Less Details
Learning Goal(s):
Students will construct titanium dioxide coated “raspberry juice” solar cellsStudents will test titanium dioxide coated “raspberry juice” solar cells under various conditions 
Pedagogy & Practice:
21st Century Skills Development,
Engineering Design,
Establishing a Culture of Science,
Group Work/Collaboration,
Hands-on Materials,
Multiple Learning Styles
NGSS Science and Engineering Practices:
1: Asking Questions and Defining Problems,
2: Developing and Using Models,
3: Planning and Carrying Out Investigations,
4: Analyzing and Interpreting Data
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Estimated Activity Length:
3 hours

Cost Effective Solar Cells: Titanium Dioxide Raspberry Solar Cell Data Sharing

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
8
Description:

This lesson is designed to be completed in one 80-minute section. The teacher will facilitate the sharing of student titanium dioxide solar cell results with emphasis on variables during data collection. Teachers will demonstrate spreadsheet sorting for...

Energy Content:
Circuitry,
Electrical Energy,
Electricity Generation,
Electrons,
Solar Photovoltaic,
Sources of Energy
+
-
More Details Less Details
Learning Goal(s):
Students will collect and analyze titanium dioxide coated “raspberry juice” solar cell data.Students will discuss results and draw conclusions about variables that may affect power generation.
Pedagogy & Practice:
21st Century Skills Development,
English Language Strategies,
Engineering Design,
Project-Based Learning,
Research-Secondary
NGSS Science and Engineering Practices:
6: Constructing Explanations and Designing Solutions,
7: Engaging in Argument from Evidence,
8: Obtaining, Evaluating, and Communicating Information
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Estimated Activity Length:
2 hours

Cost Effective Solar Cells: Solar Cell Manufacturing Field Trip and/or Guest Speaker

Grades:
9-12
Unit:
Cost Effective Solar Cells
Lesson Number:
9
Description:

This lesson is designed to be completed in two 80-minute sections. The teacher will facilitate a field trip to a nearby silicon manufacturing facility, solar panel manufacturing facility, or other semiconductor facility. These facilities often require...

Energy Content:
Circuitry,
Electrical Energy,
Electrical Grid (Transmission & Distribution),
Electricity and Magnetism,
Electricity Generation,
Electrons,
Energy Fundamentals,
Materials Science,
Solar Photovoltaic
+
-
More Details Less Details
Learning Goal(s):
Students will visit a solar cell or silicon manufacturing facility and/or engage with guest speakers.Students will learn more detailed solar cell principles and manufacturing techniques involved in solar cell construction.
Pedagogy & Practice:
21st Century Skills Development
Author:
Tom Wolverton
Relevant NGSS PE:
HS-PS1-2,
HS-PS2-6,
HS-PS3-3
Estimated Activity Length:
3 hours

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