April 13, 2008

Saving Money Through Geothermal Heat Pumps




Geothermal heat pumps is system which uses energy stored in earth crust for heating or cooling residential or commercial buildings and houses. There three main components of the geothermal heating systems, loop field property, water source heat pump and liquid pump pack. Loop field is actually a network of tubes. This loop network can be installed horizontally or vertically there are many different types of loop systems are available. There are mainly twp types of loop systems Closed loop system and Open loop systems. Closed loop system is a commonly used system which has water or some other anti freezing solution which circulated through loop pipes.

Geothermal heat pump saves money by decreasing operating and maintenance costs. Initial purchasing cost of geothermal heat pump heat system is bit high compared to other fossil fuel furnace or air conditioning system. This geothermal heat pump heat system is more efficient compared to other cooling or heating system so saves money every month. If want to do more saving then there is one more device called as "desuperheater" can be used to heat household water. Heat taken from house in summer days can be used to heat water without any charge. Especially in winter season water heating cost reduced to almost half.

Geothermal heat pump heat system usually cost you around $3000 per ton for capacity and about $8000 for 3 ton unit. System with vertical loop field is much more expensive than horizontal ground loops.

This system is expensive to install compared to conventional system. Properly installed geothermal heat pump heat system gives more energy per unit consumed than conventional systems.

They are more efficient and are less expensive to operate and maintain. You can save up to 30totok to 60totok of energy. Factors like climate, soil conditions, type of system and financing and incentives will affect your recovery of initial investments in two to ten years.

You can save money by using geothermal heat pump heat system without causing any harm to the environment as it decreases emission rate; since fossil fuel is not used in all this process.

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