Question: 1. Would low loop pressure cause excessive electricity? 2. Would low ethanol in the loop also be a cause for excessive electricity consumption? We had our waterfurnace system installed in 2016, about 9 months after we moved into our 2100 sq. ft house. We are searching for the cause for why we have not only received savings switching to geothermal but have had our costs 25-40% higher. We have been back and forth with the installer who has found all sorts of reasons for this problem over the years -- user error is the main one but more recently they have conceded that there is a problem. They blame the drilling company and the drilling company blames the geothermal company. Getting an answer to these two questions will help us with where we are at the moment... maybe more questions to follow. Thanks so much!