I’m following Kimberly Lancaster’s articles on her journey of going Geothermal (see My Geothermal Home Sweet Home ). Which I had a bigger yard to do the same. When I see the success of geothermal heat pumps, I puzzled as to why this is not a more popular option. Consider this technology as being in tune with the environment around you, syncing with the ability to us the air, land, and water around you to adjust to the seasonal needs. But, with all systems, we need to know the limit before collateral impact is felt on the local environment.