   RETURN TO HOME PAGE Lesson plan preview   .        Click here to view full lesson plan Title Owner Category Modified Date Size (Kb) full lesson plan Michele Cook 8/11/2008 843.26 Download Written Lesson Plan Surface Area and The Solar Cell Summer 2008

Renewable Energy Lesson title: Surface Area and the Solar Cell
Lesson Objectives:
1.The student will draw an illustration of a solar cell (PV CELL) and explain how energy is produced.
2.The student will draw an illustration of a solar cell (Dye Sensitized CELL) and explain how energy is produced.
3.Students will design a building that incorporates solar panels to produce energy.
a.The student will use graph paper to draw their Blue Print.
b.The student will use geometric shapes in the design of their building.
c.The student will give the total surface area of the design of their building.
d.The student will give the total surface area of the part of the building that is covered by the solar panels.
e.The student will give the ratio of the Total surface area of the building and the Total area covered by the solar panels.   R = Total surface area of the building

 Total area covered by the solar panels

f.The student will give an itemized cost of the solar panels. This will be found by researching the internet. This information will be listed in a spread sheet. The spread sheet will include
Dimensions (area) of each solar panel, watts per solar panel, price per solar panel, state tax if any, total cost of all solar panels purchased.
Lessons Standards:
A.Mathematics Standards
2.3. Measurement and Estimation
a. Measure angles in degrees and determine relations of angles.
b. Use scale measurements to interpret
maps or drawings.
c. Create and use scale models.
d. Select and use appropriate units and tools to measure to the degree of
accuracy required in particular measurement situations.
2.4. Mathematical Reasoning and Connections
a. Use measurements and statistics to quantify issues
(e.g., in family, consumer science situations).
b. Demonstrate mathematical solutions to problems
(e.g., in the physical sciences).
2.5. Mathematical Problem Solving and Communication
a. Invent, select, use and justify the appropriate methods, materials and strategies to
solve problems.
b. Verify and interpret results using precise mathematical language, notation and
representations, including numerical tables and equations, simple algebraic equations      and formulas, charts, graphs and diagrams.
2.6. Statistics and Data Analysis
a. Use scientific and graphing calculators and computer spreadsheets to organize and
analyze data.
2.9. Geometry
a. Identify, name, draw and list all properties of squares, cubes, pyramids,          parallelograms,     quadrilaterals, trapezoids, polygons, rectangles, rhombi, circles, spheres, triangles, prisms and cylinders.
B.History Standards
8.1   Historical Analysis and Skills Development
a.   Analyze and interpret historical sources.
b. Data from maps, graphs and tables
c. Analyze chronological thinking, data presented in time lines.
1. Science and Technology
3.1. Unifying Themes
Describe concepts of models as a way to predict and understand science and technology.
3.4. Physical Science, Chemistry and Physics
a. Analyze energy sources and transfers of heat.
b. Use knowledge of chemical reactions to generate an electrical current.
3.6. Technology Education
3.8. Science, Technology and Human Endeavors
Unit Vocabulary

 area atom band gap blue print Dye sensitized solar cell electron nanoparticle Nanotechnology percent Photovoltaic solar cell (PV) proportion proton ratio scale drawing Solar Cell solar panel spreadsheet surface area ultraviolet light rays voltage watt wave length

 Materials CD Graph paper Solar Cell Lab

 Technology Internet access Movie Maker scanner Spreadsheet

 Hand outs Spreadsheet fill in KWL Movie notes sheet

 Web sites YouTube presentations History of solar panelshttp://www.youtube.com/watch?v=PHCmLpOtD9cIntroduction to Solar Photovoltaicshttp://www.youtube.com/watch?v=2mCTSV2f36A&NR=1Nanotechnology and photovoltaicshttp://www.youtube.com/watch?v=5NyhUQ3dmrw&feature=relatedDye-Sensitized Solar Cells : DigInfohttp://www.youtube.com/watch?v=fAD4YSFKE-k** The Power of the Sun - The Science of the Silicon Solar Cellhttp://www.youtube.com/watch?v=u0hckM8TKY0&NR=1**Next Generation of Cheap Solar Cellshttp://www.youtube.com/watch?v=SMnx5tFrDDc&feature=relatedHow It's Made - Solar Panelshttp://www.youtube.com/watch?v=qYeynLy6pj8 Sites to buy solar ells Kits

Nanocrystalline Solar Cell Kit

http://ice.chem.wisc.edu/catalogitems/ScienceKits.htm

http://www.solideas.com/solrcell/cellkit.html

 NanoSolar Portfolio Points include the following Solar cell drawing 10 Blue Print of solar house 30 solar energy time line 10 Spreadsheet with itemized cost 15 solar cell lab data sheet 10 solar public service announcement 25 Total portfolio points 100

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