Jay Egg

Jay Egg is a consultant and designer of geothermal HVAC systems, in addition to being author of two books and several articles on the subject. He is the Founder of Egg Systems, and focuses on geothermal consulting, engineering, and contracting technologies. He can be reached at jayegg.geo@gmail.com.

Geothermal HVAC

When Natural Gas Runs Out

Communities in New York are turning to geothermal and heat pump technology to fulfill heating and cooling needs.

June 4, 2019

Jay Egg

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This is the story about the Westchester County, New York, natural gas moratorium imposed by Con Edison in March 2019. It’s also about a man on a mission: his name is Bob Wyman, who spoke about this issue at the Con Edison gas hearings at the White Plains Library, Feb. 13, 2019.

Geothermal HVAC

Geothermal Without Boreholes

Consider unconventional heat-exchange strategies such as wastewater thermal energy recovery and the thermal capacity of water mains.

May 6, 2019

Jay Egg

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Consider unconventional heat-exchange strategies such as wastewater thermal energy recovery and the thermal capacity of water mains.

Geothermal HVAC

Key Indicators Confirming Geothermal HVAC’s Impact

Residential developments across the country are turning to geothermal for energy-efficient heating and cooling.

April 3, 2019

Jay Egg

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Residential developments across the country are turning to geothermal for energy-efficient heating and cooling.

Geothermal HVAC

Geothermal as Foolproof Theft Deterrent Systems

Copper theft is still a problem for buildings equipped with outside air-conditioning condensers.

January 31, 2019

Jay Egg

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It's time to bring the HVAC infrastructure in line with the rest of the building standards. I am specifically speaking of air-conditioning/heat pump equipment.

Geothermal HVAC

St Patrick’s Geothermal Cathedral in NYC

Using standing column wells keep the aesthetics of this historic church.

December 5, 2018

Jay Egg

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You would be surprised at the places that have adopted geothermal solutions. St. Patrick’s Cathedral in New York City is one of those amazing stories.

Geothermal HVAC

The Water-Energy Nexus and Geothermal Systems

Master designed communities are using thermal energy storage and water-conserving technologies.

November 3, 2018

Jay Egg

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The water-energy nexus is a term used to describe the interdependence between water and energy in our lives. In the development of master planned communities, the water-energy nexus is front and center and has yet to realize its full potential.