The Meaning Of The Name Regina. Meaning of Regina: Late Latin name meaning âqueenâ. It was in use as a Christian name from early times, and was borne by a 2nd-century saint. In England it was used during the Middle Ages in honour of the Virgin Mary, and it was later revived in the 19th century.
The initial costs of geothermal energy are high -- wells can cost $1 to $4 million each to drill, and installation of a home geothermal pump system can run as much as $30,000 [sources: REPP, Consumer Energy Center ].
Savings Calculator. The table below shows a typical annual energy cost comparison between geothermal and four traditional HVAC methods. Costs in the table are based on a well-insulated 2,000 sq. ft. single-story home with 3 bedrooms, 2 baths, a living room, family room, laundry room, and a kitchen.avings Calculator. The table below shows a typical annual energy cost comparison between geothermal and four traditional HVAC methods. Costs in the table are based on a well-insulated 2,000 sq. ft. single-story home with 3 bedrooms, 2 baths, a living room, family room, laundry room, and a kitchen.