National Renewable Energy Laboratory (NREL)
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4.1 Humans transfer and transform energy.
6.5 Social and technological innovation.
Notes From Our Reviewers
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Teaching Tips | Science | Pedagogy |
- More information is given at http://www1.eere.energy.gov/geothermal/.
- Because this has a residential focus, teachers should discuss the capital cost of geothermal systems as they are expensive to install (Capital Cost of $20k - $35k) and costs vary depending on location/ease of drilling.
- The video only addresses the lower operating costs of a geothermal heat pump. Cost estimator link: http://www.geosunnrg.com/geothermal-cost-estimator/index.cfm?step1
- For a simple explanation of the different types of geothermal heat pump configurations for residential applications, see the following link: http://geosmartenergy.com/geothermal-energy/how-it-works.html
About the Science
- This video shows how geothermal heat pumps extract clean, reliable, renewable energy using the heat from beneath Earth's surface.
- Such heat pumps can assist in minimizing the amount of energy required for heating or cooling buildings.
- Comments from expert scientist: Very simple scientific video presentation of this remarkable renewable technology that should be used by more people.
Related URLs These related sites were noted by our reviewers but have not been reviewed by CLEANhttp://www.energy.gov/eere/videos
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