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Solar Photovoltaic Technology Basics Video
http://www.nrel.gov/learning/re_photovoltaics.html

National Renewable Energy Laboratory (NREL)

This video introduces photovoltaic energy resources and the related science and engineering research conducted at the National Renewable Energy Laboratory (NREL).

Video length: 6:36 min.

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Learn more about Teaching Climate Literacy and Energy Awareness»

Climate Literacy
About Teaching Climate Literacy

A combination of strategies is needed to reduce greenhouse gas emissions. The most immediate strategy is conservation of oil, gas, and coal, which we rely on as fuels for most of our transportation, heating, cooling, agriculture, and electricity. Short-term strategies involve switching from carbon-intensive to renewable energy sources, which also requires building new infrastructure for alternative energy sources. Long-term strategies involve innovative research and a fundamental change in the way humans use energy.
About Teaching the Guiding Principle
Other materials addressing GPe

Energy Literacy

Humans transfer and transform energy from the environment into forms useful for human endeavors.
Other materials addressing:
4.1 Humans transfer and transform energy.
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Various sources of energy are used to power human activities .

Benchmarks for Science Literacy
Learn more about the Benchmarks

Waste management includes considerations of quantity, safety, degradability, and cost. It requires social and technological innovations, because waste-disposal problems are political and economic as well as technical.
Explore the map of concepts related to this benchmark
Energy from the sun (and the wind and water energy derived from it) is available indefinitely. Because the transfer of energy from these resources is weak and variable, systems are needed to collect and concentrate the energy.
Explore the map of concepts related to this benchmark

Notes From Our Reviewers The CLEAN collection is hand-picked and rigorously reviewed for scientific accuracy and classroom effectiveness. Read what our review team had to say about this resource below or learn more about how CLEAN reviews teaching materials
Teaching Tips | Science | Pedagogy | Technical Details

Teaching Tips

  • Use this video and the other information on the NREL site as a starting point for student research on different renewable energy technologies.

About the Science

  • Most of the video footage is from the NREL laboratories and features scientists who are actively involved in research and development of photovoltaic systems.
  • Comments from expert scientist: Though Silicon is the second most abundant material on earth, it is not cheap to be purified. So although abundant silicon solar cells are cheap to produce.

About the Pedagogy

  • The video is embedded into the NREL page on learning about photovoltaics.
  • A variety of scientists and engineers are featured and specific terms are well explained.
  • A good introductory video to Photovoltaic and a lead into a solar or renewable energy unit.

Technical Details/Ease of Use

  • Video is closed captioned.
  • Functionality of watching video in full-screen mode didn't work.
  • Written text of the script is available from the website.

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