The best American made geothermal system today is the Hydron Module Revolution2 – YT series. This particular system is hand built in Mitchell South Dakota and is designed to survive the winter temperatures in Canada, Upper Peninsula Michigan, Minnesota, Wisconsin and the Dakota’s. The Hydron Module is the only system that comes standard with an all aluminum micro-channel evaporator coil and integrated top side high and low voltage inputs. This is absolutely the finest and most durable geothermal system we have seen and installed.
Assuming that you have ductwork, on average you can expect to pay $30,000 for a complete installation which includes a high quality geothermal unit, high voltage wiring, controls and control wiring, transition fittings, drilling, piping, pumps, tie-in, flush, fill and calibration. If your house is on a boiler system and does not have pre-existing ductwork, you can expect to pay approximately $15,000 more for complete ducting. The actual cost will be determined by the size and configuration of your home.
For new residential construction, you can expect to pay $48,000 for a complete installation. This cost includes a high quality geothermal unit, high voltage wiring, controls and control wiring, ductwork with transition fittings, drilling, piping, pumps, tie-in, flush, fill and calibration.
A properly drilled loop field will last 100’s of years and a high quality geothermal unit should last 30 to 40 years.
While outdoor temperatures fluctuate with changing seasons, underground temperatures don’t. Four to six feet below the earth’s surface, temperatures remain relatively constant, and a geothermal system capitalizes on these temperatures to provide energy. In winter, a series of fluid-filled underground pipes called a “loop” absorbs stored heat, which is transferred indoors. An indoor pump compresses the heat to a higher temperature and distributes it throughout your home. In summer, the system reverses, pulling heat from your home, carrying it through the earth loop and depositing it into the cooler earth.
Unlike ordinary systems, geothermal systems do not use fossil fuels to generate heat. They simply transfer heat to and from the earth to provide a more efficient, affordable and environmentally friendly method of heating and cooling. Typically, only a small amount of electricity is used to operate the unit’s fan, compressor and pump.
Anywhere. Literally. Geothermal systems can be installed in the city, suburbs or rural areas; anywhere between the mountains and the Caribbean; in old or new homes and buildings; and in small or large structures. We’ve even seen geothermal used frequently to regulate greenhouses. There’s no structure geothermal can’t heat and/or cool.
Absolutely. Geothermal can be installed in several ways, depending upon your needs. A hybrid system can supplement your existing traditional system if your furnace is still in good condition and you live in a particularly cold area. In this case, the geothermal system provides 90% of your home‘s heating requirements, and the traditional system turns on when the outdoor temperature reaches a certain low temperature. Geothermal systems can work on their own in very cold temperatures, but when paired with a traditional system, this combination can create a favorable solution for efficient heating.
Geothermal can also be installed to completely replace your traditional system, which is usually the most efficient solution. In either scenario, the ground loop will need to be installed to make geothermal work for you.
Compared to the most efficient traditional system, a geothermal system is over five times more efficient in heating and more than twice as efficient in cooling. Because geothermal systems move existing heat rather than creating it through combustion, they provide four to five units of energy for every one unit used to power the system.
Geothermal does play nice with solar power, and in combination, the two systems will help you be even less dependent on fossil fuels. Installing a geothermal system first allows you to use less solar energy.