4 Things you Should Know About Geothermal Heat Pump
Nowadays, consumers have many choices in terms of residential heating and cooling systems. One option is using the earth's constant underground temperature below the surface.
Residential geothermal heat pump system is a kind of system which can heat, cool and even supply hot water to families by transferring heat into or out of the ground. So if you are considering installing a geothermal heat pump system for your home, please listen. There is 4 things you should know about residential geothermal heat pump.
1. Residential Geothermal Heat Pump Can be Used in Any Climate
Because the earth's underground temperature is constant (from 45 ° F To 75 ° F. Depending on the location), a residential geothermal heat pump can operate in any climate, hot or cold. In fact, millions of geothermal heat pump system have been used to heat and cool homes around the world.
2. Open Loop and Closed Loop Systems
There are many choices for consumers to consider when choosing geothermal heat pump system, including closed-loop or open-loop design. Most (85%) residential geothermal heat pump use buried heat exchanger tubes to circulate fluid through closed-loop design. Pipes are usually made of plastic. They need to be laid horizontally (up to 6 feet deep) or vertically (up to 600 feet deep). The design of the geothermal exchange system may vary depending on the climate, soil conditions, land availability, access to groundwater or surface water, and local installation costs at the site.
3. Residential Geothermal Heat Pump Can Use for A Long Time
The residential geothermal heat pump is regarded as a long-term investment. They are durable and have a very long service life. The geothermal heat pump with good quality can be used for about 15 years, and the ground loop can be used for more than 50 years. Although the installation cost may be several times higher, the efficiency of residential geothermal heat pump is 65% higher than that of traditional HVAC devices, and over time, energy savings can usually be recovered within 10 years.
4. Residential Geothermal Heat Pump Reduces Peak Power Demand and Carbon Emissions
As mentioned above, geothermal heat pumps are more energy efficient than traditional HVAC systems, helping to reduce grid load, especially during peak demand in summer. In addition, because of their high efficiency, they can help reduce carbon emissions.