When building or renovating an apartment complex, you don't need to settle for high energy bills. Geothermal heating and cooling systems, also called geo-exchange, are an increasingly common addition to multi-resident properties. But what makes this relatively new form of renewable energy so popular?
Heating and Cooling Efficiently
Geo-exchange systems work with the Earth itself to heat and cool buildings. During the initial installation, a long loop of tubes extends anywhere from a few dozen to hundreds of feet below ground.
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