Geothermal heating and cooling / Discussions

...and a relatively new (2018) heat pump.  Can I use these to convert economically to geothermal heating/cooling?

...and SIP roof.  We are trying to decide on the best mechanical options that would address heating and cooling and be integrated with a geothermal loop.  Any suggestions would be great.  Thanks

...and did an inspection on a new building where I think the HRV is connected to an earth loop. The owner was certain they had a geothermal heating/cooling system but I'm thinking that it's this HRV system that she's thinking of. I've been trying to research how it works but can find very little information. The zehnder w...

...and Maintain such a System.  For heating and cooling an off grid home, passive systems are always best, followed by the simple ones. By that we mean – design the home as energy efficient and air tight as possible and start with the basic principles of passive heating and cooling. That means orienting the home for solar...