What Impact Does 1°C of Ground Temperature Change Have on a Geothermal (Geo-exchange) System?

If the ground temperature around a geothermal system changes or is different in reality than what it was designed for, how much will be lost in performance and cost? Is a mere 1°C ground temperature change/error significant, or can it be ignored?  … Continue readingWhat Impact Does 1°C of Ground Temperature Change Have on a Geothermal (Geo-exchange) System?