Solar Rooftop

Solar Site Assessment

Grades:
9-12
Lesson Number:
4
Description:

Students will do an actual site assessment to determine the available solar resource for a chosen location.

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Learning Goal(s):
Students will be able to use a Solar Pathfinder to determine the amount of solar resource lost to shading from nearby trees, buildings, etc. Students will be able to calculate the number of kWh of electricity that can be produced in a specific location and in a specific sized area. Students will be able to calculate the amount of carbon emissions that can be offset due to installing photovoltaic panels of various sizes. Students will be able to calculate the size array needed to offset all electricity use for the high school.
Author:
Clayton Hudiburg
Estimated Activity Length:
1 hour

Part 2 - Lesson 1: Renewable Energy Panel

Grades:
6-12
Lesson Number:
4
Description:

Students will meet with local planners or other available energy experts to discuss public policy regarding the use of wind turbines and solar arrays to generate electricity. Students develop questions for a panel of professionals regarding considerations...

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Learning Goal(s):
1.Students will gain background information regarding the limitations of having and wind and solar generating infrastructure within city and county limits, including environmental, aesthetic, and cultural considerations. 2.Students will compile criteria for placement of wind and solar energy sources.
Author:
Jonathan Strunin
Relevant NGSS PE:
Estimated Activity Length:
1 hour

Design and Engineer Solutions

Grades:
5-8
Lesson Number:
4
Description:

This lesson is designed to span 9 days with 50-minute sessions. The students will use a Design and Engineering Journal to guide them in the design and engineering process. In small groups they will use the research from lesson 2 to formulate solutions to...

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Cost Effective Solar Cells: Solar Panel Data Sharing

Grades:
9-12
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...

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Learning Goal(s):
Students will analyze and share out power generation results with classmates
Author:
Tom Wolverton
Estimated Activity Length:
0 sec
Sunlight Incident Angle

How to Measure Output of Solar Modules

Grades:
4-6
Unit:
Lesson Number:
5
Description:

Students will measure output from solar module before a load is attached and relate it to real world output. They will make these measurements using a multimeter and be able to determine the optimal angle at which their module generates a current flow....

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Learning Goal(s):
Students will demonstrate that solar modules create electricity when light strikes the module. Students will determine the optimum angle for the generation of current by a solar cell when given a light source (indoors or outdoors using the sun). Students will be able to effectively use a digital multimeter to measure current and voltage produced by a solar cell.
Pedagogy & Practice:
NGSS Science and Engineering Practices:
Author:
Carol Patrick
Relevant NGSS PE:
Other Subjects Covered:
Estimated Activity Length:
1 hour
Sphero SPRK+

Solar SPRK+: Chariot Engineering Design

Grades:
6-8
Unit:
Lesson Number:
5
Description:

Students will work through the engineering design process to build a chariot for their SPRK+ that will carry their solar panels through a maze to a charging station. Students will draft prototypes, test their designs, and make changes to their design based...

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Learning Goal(s):
Students will identify possible design solutions to have a Sphero SPRK+ pull solar panels as a portable power source.Students will work in groups to determine the best possible designs and construct and test these designs with their team.Students will determine the strengths and weaknesses of each design and incorporate these findings into further construction phases.
Author:
Deb Frankel
Other Subjects Covered:
Estimated Activity Length:
2 hours
Basic Stamp Microprocessor

Integrating Solar Power

Grades:
9-12
Lesson Number:
5
Description:

At this point students should have a working robotic sunflower that will track the sun with 2 degrees of freedom. This next lesson powers the whole system with a photovoltaic module. A Zener diode is used to charge a 6V motorcycle battery which then...

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Learning Goal(s):
Students will create voltage regulator and construct a solar battery charger.
NGSS Science and Engineering Practices:
Author:
Pat Blount
Other Subjects Covered:
Estimated Activity Length:
1 hour
Solar Charger Diagram

Photovoltaic Solutions "Shark-Tank Style"

Grades:
10-12
Lesson Number:
5
Description:

In this lesson, the students will take their knowledge gained in the previous activities to innovate design solutions that will allow PV technology to plan an increased role in the transportation sector. The challenge given to them is to design a BEV that...

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Learning Goal(s):
1. Students will use data and mathematics to design a solution for using PV technology in the transportation sector. 2. Students will create a presentation with visuals and specs outlining their proposed solution. 3. Students will present and attempt to “sell” their products to a panel of judges.
Author:
Clayton Hudiburg
Estimated Activity Length:
5 hours
Kidwind Small Water Pump

Making Observations and Recording Data for Solar Powered Water Pumping

Grades:
2-5
Lesson Number:
5
Description:

Students use a solar module and water pump to test how quickly one cup of water can be pumped.

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Car Charger Schematic

DC to AC to DC Efficiency

Grades:
7-12
Unit:
Lesson Number:
5
Description:

This is part of the Off the Grid Unit. This lesson will continue to deal with efficiency of USB charging devices, but this time we will be using an inverter in order to create AC voltage from a battery pack, and then use a standard AC charger (what you...

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Learning Goal(s):
1. Students will use multimeters to measure voltage and current in circuits. 2. Students will use collected data and be able to make power calculations from this data. 3. Students will also be able to calculate efficiency from their power calculations. 4. Students will be able to compare efficiencies in order to identify the circuit that is most efficient. 5. Students will be able to make circuits from a diagram and vice versa. 6. Students will know what an inverter is and what it does.
Pedagogy & Practice:
Author:
Brett McFarland
Relevant NGSS PE:
Other Subjects Covered:
Estimated Activity Length:
3 hours