How Geothermal Can Help you with your LEED Project
This brief article from our friends at HeatSpring Learning Institute.
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Recent Articles
The Second Most-Common Mistake Made by Geothermal Designers
Let's be honest, most homeowners do not understand how ground source heat pumps (GSHP) work. Not even close. In an effort to compensate for this most homeowner will ask t...
Frequently Asked Questions About Solar
Q: What is the difference between solar thermal and solar photovoltaic (PV)? A: Solar thermal panels heat water. Photovoltaic panels convert sunlight to electricity.
Case Study: Hempcrete Building and Solar Thermal Reincarnation
Here is an interesting story for you. Jessica Baldwin told me about the reclamation of these old solar panels. Nothing stands in this woman's way.
Flat Panels or Evacuated Tubes?
Here's another interesting thread that appeared on the Wall. Wayco Wayne asks: Where do you draw the line between the two types of solar collectors? How do you decide whi...
Solar Drainback Systems
This is an interesting thread that appeared on the Wall NRT.Rob asks: What are you guys using for tanks, specifically, if you are trying to do drainback solar WITHOUT pum...
Heat Pump Basics
Q: What is a heat pump? A: A heat pump is a piece of air conditioning equipment that has the ability to provide both comfort cooling in the warm summer months as well as ...
Conversion Factors
Some useful numbers to help get you from here to there: Multiply By To Obtain Atmosphere 29.92 Inches of mercury Atmosphere 33.92 Feet of water Atmosphere 14.7 Pounds per...
Mixing Passive and Active Heaters Can Lead to Problems
Sometimes, you just have to think like air. The house had been sitting on this old Connecticut street for more than 100 years. Children, grown and long gone, had once ski...
Gravity Hot Water Heating Q&A
Q: How long has gravity hot water heating been around? A: Gravity hot-water heating began quietly in the United States between 1875 and 1885. It was a Canadian import, a ...