If you are considering a GeoExchange™ system for your home or building, there are a number of very good resources on the web. Several industry associations in Canada and the United States include basic information about how a geothermal system works and have numerous case studies that can be downloaded.
With our experiences in GeoExchange™ system design over many years, Geo-Xergy has found a number of methods to optimize the efficiency and reduce the cost of installing and maintaining a system. Some of the articles in the "Design Considerations" section of this website may provide useful information that may help you reach a decision when you are considering a GeoExchange™ system for your project.