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Home » Topics » Plumbing & Mechanical Engineer » Geothermal | Solar Thermal

Geothermal | Solar Thermal
Geothermal | Solar Thermal RSS Feed RSS

01 PM 0723 Geothermal feature image

IRA reduces cost barriers for geothermal heating and cooling

Tax credits, rebates and accelerated depreciation help make geothermal a more attractive option.
Joe Parsons Headshot Feb23
Joe Parsons
July 26, 2023

The Inflation Reduction Act of 2022 has delivered good news in the form of federal income tax credits and accelerated depreciation deductions that help make geothermal a more attractive option.



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01 PM 0723 Guest Editorial Egg Slide1
Guest Editorial

Jay Egg and Kristy Egg: What the IRA provides for geothermal technologies

The federal government is providing tax incentives, grants and more to drive adoption of geothermal and other energy efficient technologies.
Kristy Egg
Jay Egg
Jay Egg
July 11, 2023

In 2009 under President Barack Obama, the economic stimulus package of 2009 was signed into law. Egg Geo was a regional engineering and contracting company in the southeastern United States with robust business in our central Florida offices.


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PPI-Geothermal.gif

New Geothermal GSHP Piping Systems document available

June 28, 2023

PPI MS-7 includes detailed specifications for four plastic piping materials which have been proven in ground-source heat exchange systems: HDPE, PE-RT, PEX, and PP (PP-R and PP-RCT).


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credit card

Zaid Rahman: 3 credit card considerations for plumbing contractors

Evaluating the right credit card for your business.
Zaid Rahman
November 10, 2022

 While most plumbers may like to think that they’re mostly serving routine maintenance or installation customers, the most common nature of those calls is likely panicked customers with a burst pipe, a backed-up toilet or another emergency that needs a response ASAP.


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Waste heat recovery from solar PV

Ross Goldstein: Waste heat recovery from solar PV

Increase the PV efficiency and hot water.
Ross Goldstein
October 12, 2022

A little-known fact about solar electric panels is that the hotter the panel itself, the less efficient it becomes. Studies have found a 0.05% efficiency loss for every degree of temperature that is increased. The reverse is true in that efficiency increases by 0.05% for every degree temperature decreases.


Read More
Geothermal

DOE invests $6M in geothermal heating and cooling technologies at federal facilities

June 7, 2022

New technical assistance capacity will help the federal government lead by example in demonstrating benefits and potential of decarbonizing buildings with geothermal energy.


Read More
multiple ways to dehumidify a space

Ross Goldstein: Creating cooling and dehumidification using solar thermal or waste heat

Liquid desiccant systems provide multiple benefits.
Ross Goldstein
May 10, 2022

There are multiple ways to dehumidify a space — mechanical, reheat and desiccant to name a few. The biggest issue has been that conventional air conditioning units are only 10% effective at removing humidity. Until now, standard de-humidification systems were expensive to purchase and install.


Read More
PERC.gif

Propane and solar energy: How using both can improve sustainability and comfort

March 11, 2022

Hybrid systems that run on propane and solar can be tailored to a project’s unique needs, providing lower first costs and reduced ongoing energy costs and emissions.


Read More
Design for what ifs solar installation
GUEST EDITORIAL

Ross Goldstein: Design your system for the ‘what ifs’

Learning from your mistakes.
Ross Goldstein
March 8, 2022

A lot of things are out of your control when working on a job involving multiple trades. Whenever I design any type of system, I always go down a list of “what ifs.” The “what ifs” are scenarios that can affect the performance of a system due to an unknown. This includes actions by other trades.


Read More
Ecosmart Whisper Valley planned community

Geothermal heat pumps: The solution for residential developments

Geothermal offers increased comfort and sustainability for environmentally conscious homeowners.
December 15, 2021

What does a looming housing shortage, a significant increase in energy prices and 52% of home buyers ready to heat and cool their homes with electricity have in common? They’re all remedied in the same way: All-geothermal residential developments.


Read More
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      • Dave Yates: Contractor’s Corner
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      • Kenny Chapman: The Blue Collar Coach
      • Matt Michel: Service Plumbing Pros
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  • ENGINEERS
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    • PME COLUMNS
      • Christoph Lohr: Strategic Plumbing Insights
      • David Dexter: Plumbing Talking Points
      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
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