Submitted by Nick Cabianca with Geonomic Developments

Energy Efficient Design

For most homes, the largest energy expense and environmental impact comes from space conditioning (heating and cooling), typically accounting for more than half of the overall energy used. With a keen focus on energy efficient design, Miller Kashas incorporated renewable technology to tackle this problem on Project Homestead.

Why Geothermal?

A Geothermal heat pump can reduce energy consumption by up to 70% compared to traditional HVAC options. Using the constant temperature of the Earth (54°) as a low-temperature renewable source of energy, heat is transferred to and from the home providing year round comfort with a significant reduction in carbon emissions.

Geothermal in the Pacific Northwest

Throughout the Pacific Northwest, there is ideal geology and ground temperatures for Geothermal systems. Our firm, Portland OR based Geonomic Developments, was hired for the design and installation of the radiant and Geothermal system. Geonomic specializes in innovative installations and tapped into Project Homestead’s pond as the main Geothermal resource.

Geothermal Installation

First, Geonomic installed the pond loop and heat fused the manifold together. Next the supply lines were brought into the mechanical room and tied into the heat exchange system. Then came pressure testing and inspection.

Row, row, row your boat

Geothermal lines enter the pond

Pond loops from above. When the pond fills the loops will be roughly 8′ below the surface

Geothermal supply lines between the home site and pond

Check back as the Geothermal unit arrives and radiant system is tied in!

To learn more about Geonomic Developments and how to make your home more energy efficient visit their website here