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Home » Topics » Geothermal

Geothermal
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IGSHPA Announces 2024 Membership Program.jpg

IGSHPA Announces 2024 Membership Program

October 30, 2023

The organization is excited to present a new membership program, effective Jan. 1, 2024, that will put IGSHPA on a new path for growth and provide members with many more choices to participate.


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Wastewater Energy Transfer Hits the Big Time copy.jpg
Geothermal HVAC

Wastewater Energy Transfer Hits the Big Time

This technology, which extracts the heat by sending wastewater through a heat exchanger, is closely related in concept to ERVs.
September 15, 2023
Kristy Egg and Jay Egg

Wastewater energy transfer has risen to the top as a preferred initial method to begin the decarbonization efforts for commercial buildings and thermal energy networks of all types and sizes.


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RPA, IGSHPA sign MoU to Advance and Promote Geothermal Heating and Cooling.jpg

RPA, IGSHPA sign MoU to Advance and Promote Geothermal Heating and Cooling

September 6, 2023

The partnership will coordinate RPA, IGSHPA, and its respective members, with technical activities coordination, research, education, advocacy, publications, and leadership.


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Report on Comments Toward Development of 2024 USHGC, USPSHTC Now Available for Online Download.jpg

Report on Comments Toward Development of 2024 USHGC, USPSHTC Now Available for Online Download

September 1, 2023

Interested parties are encouraged to download these documents.


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REHAU Launches Real Talk Webinar on Leading Through Disruption.jpg

REHAU Launches Real Talk Webinar on Leading Through Disruption

August 17, 2023

Dr. Thomas Troeger, CEO of REHAU Americas, shares stories and strategies to navigate today’s toughest business challenges.


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REHAU Announces Partnership with BDA Manufacturers’ Representatives.jpg

REHAU Announces Partnership with BDA Manufacturers’ Representatives

August 15, 2023

As of Aug. 14, BDA will extend its product expertise by representing REHAU in Indiana and Kentucky.


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PE0823_Nagy-New Jersey warehouse 4.jpg
The Future is Now

Green Warehouse and Factory Buildings

As online sales grow and the reshoring of U.S. semiconductor production continues, this market could be a key opportunity for future clean energy systems.
August 7, 2023
BF Nagy

A geo-exchange system either extracts energy from the ground for heating or pumps it back into the ground for cooling. Energy companies and large construction firms can use this technology to help decarbonize our buildings and remain profitable. BF Nagy describes a few such North American projects in this month’s column.


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PHC0723_Egg-geothermal house.jpg
Feature

Geothermal Coming of Age: A Short History

Looking back at the early days of geothermal manufacturing and installation in the United States.
July 5, 2023
Jay Egg and Kristy Egg

Jay and Kristi Egg describe the efforts of David Hatherton and Dan Ellis in championing geothermal heating and cooling and the manufacturer of ground-source heat pumps in this country.


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Feature

The USHGC: Putting the Pieces Together, Part 3

The last part of this three-part series focuses on geothermal energy systems used in HVACR applications
July 1, 2023
Lance MacNevin PEng

In Part 3 of this three-part series, learn about closed-loop, open-loop and direct-exchange geothermal systems. The geothermal provisions addressed in the Uniform Solar, Hydronics and Geothermal Code are the industry’s most advanced and updated provisions.


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PPI Releases New Geothermal GSHP Piping Systems Document.jpg

PPI Releases New Geothermal GSHP Piping Systems Document

June 9, 2023

The document provides guidance to specifiers, engineers, designers, and others about selecting, specifying, and installing plastic piping materials for ground-source geothermal systems.  


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