The heating and cooling systems on our trusty suburban ranch was more than twenty years old when we decided it was time to replace them with new, high efficiency models. So Mary and I began our due diligence on the subject and started comparing available options. When I first learned about geothermal heating and cooling for residential applications, it was both fascinating and a little intimidating. It seemed like a technology that everyone should be using, but since they weren’t, I was skeptical that it could really be as advantageous as it seemed to be on the surface.
Before we embark on this journey toward a more sustainable suburban homestead, we need to establish where we’re starting in terms of our energy usage. After all, if we have a goal of cutting our energy usage by 50% over the next two years, we need to know how much energy we’re using now and what it costs us to keep the lights on.
So here are some specifics on our situation and a little background on our baseline energy consumption. Read More