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full lesson planMichele Cook 8/11/2008843.26Download

Written Lesson Plan Surface Area and The Solar Cell

Summer 2008

Renewable EnergyIdocs Guide to HTML

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 panels
Introduction to Solar Photovoltaics
Nanotechnology and photovoltaics
Dye-Sensitized Solar Cells : DigInfo
** The Power of the Sun - The Science of the Silicon Solar Cell
**Next Generation of Cheap Solar Cells
How It's Made - Solar Panels
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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