Monday, May 11, 2009

Riverview In-Class Lesson on Geothermal Heat Exchange




On May 28th, Matt and Philip from NAC Architecture presented to a combined class of Miss Edgbert's and Mrs. Panko's 4th and 5th graders. The kids have been learning about alternative energy sources and this was a chance to discuss the major energy strategy for the new school: geothermal heat exchange.


It's not a simple system, so there was a lot to talk about. The students were very attentive, gave input and asked great questions. We also described other aspects of the new school and had a lively discussion. Thanks for letting us be a part of your classes!


Geothermal heat exchange is a very efficient way to heat and cool a building. It leverages the constant temperature underground (about 55 deg. F) and steps that temperature up or down as required, using compression and expansion. The heat exchange occurs via an array of pipes which loop 300' underground. This is a proven strategy that is increasingly being used for energy savings at schools throughout our state.


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