This activity was selected for the On the Cutting Edge Reviewed Teaching Collection
This activity has received positive reviews in a peer review process involving five review categories. The five categories included in the process are
- Scientific Accuracy
- Alignment of Learning Goals, Activities, and Assessments
- Pedagogic Effectiveness
- Robustness (usability and dependability of all components)
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This page first made public: Jun 29, 2011
Local Power Portfolio
This activity addresses the Energy Awareness Principle by having students explore how a municipality develops a diverse energy portfolio.
ContextThis is a stand-alone lab activity that can be used in an environmental geology course.
GoalsHelp students understand the positive and negative aspects of six primary energy types.
The goal of this exercise is to illustrate how each municipality needs to have a energy portfolio that is specific to their needs.
The students analyze a spreadsheet that links % of energy types to 6 output categories; cost, environmental impact, NIMBY, and three types of industrial emissions. As the students input % values for each energy type the overall value of each output category is calculated.
The challenge is for the students to come up with energy plans for multiple cities. Each of these cities would have different limits on either the maximum % of an energy type or one of the specific categories.
Example: Detroit, Michigan would use a low cap on the cost category so their energy plan would need to be very affordable. Seattle, Washington would only allow for 2-3% solar because climactic conditions don't favor solar energy.
For the last portion of the activity the students would come up with a plan for their own town and then be able to look up the current plan at http://www.epa.gov/cleanenergy/energy-and-you/how-clean.html. They could then discuss how their plan and the currently implemented plan compare.
Assignment Sheet (Microsoft Word 2007 (.docx) 96kB Jul1 11)
Local Energy Portfolio Spreadsheet (Excel 2007 (.xlsx) 64kB Jul1 11)