When properly installed, the underground components are virtually worry free. The components in the living space are easily accessible, which increases the convenience factor and helps ensure that the upkeep is done on a timely basis. Annual operating costs were also lowest with geothermal heat pumps. Add in the benefits of the desuperheater for hot water savings, and it's easy to see how a GHP system is the most efficient available. Because a GHP system is so efficient, it uses a lot less energy to maintain comfortable indoor temperatures.
Some loans have lower interest rates, longer repayment periods, or both.
Homeowners should also check with their utility and ask if they offer any rebates or special electric rate programs. The additional cost can be combined into the mortgage and will produce a positive cash flow. Banks and mortgage companies can provide more information on these types of loans. The work has targeted several areas of GHP technology, lowering the cost of ground heat exchangers, and developing advanced design software. The System for the Future With their high efficiency and user satisfaction, geothermal heat pumps are one option homeowners should consider.