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A reflective hot dog cooker can be built from a cardboard box, tin foil, and posterboard. Sunlight hits the reflective surface and focuses on the hot dog held in the center. Students can work in pairs or individually if there are enough materials.
Difficulty: Middle school
This experiment was done to find out how different types of solar concentrators affect the performance of solar cells. The tests were carried out using a parabolic dish covered with a reflective aluminum sheet and a mirror
Difficulty: Elementary school
This experiment was done to find out how changing the angle of incidence of sunlight throughout the day impacts the efficiency of a solar cell.
Difficulty: Middle school
This experiment was done to find out how the efficiency of the solar cell will change at different temperature conditions.
Difficulty: High school
This experiment was done to compare the efficiency of dye-sensitized solar cells with normal silicon based solar cells.
Difficulty: High school
The Florida Solar Energy Center conducted a research project on low-cost panel type solar ovens for the Dorothy Ann Foundation on behalf of Solar Household Energy, Inc. The overall purpose of the research project was to attempt to improve the performance, reliability and cost-effectiveness of low-cost solar cookers for use in developing nations.
Difficulty: High school
For those who dream of giant solar collectors which can generate temperatures high enough to melt steel, below is a method for building your own Solar Furnace of any size you desire.
Difficulty: High school
This project was adapted from Science Projects in Renewable Energy & Energy Efficiency written by the National Renewable Energy Laboratory, published and copyright 1991 by the American Solar Energy Society, and distributed by the National Energy Foundation.
Difficulty: Middle school
The purpose of this experiment was to determine how different temperatures affected the voltage (mV), the current (mA), and the power (watt) generation of a solar cell.
Difficulty: Elementary school
I think that if the solar cell is placed perpendicular to the sun's rays, the power going to the cell will be maximized.
Difficulty: Middle school
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