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 ].
Geothermal energy facts. Geothermal energy is renewable energy source. Read some interesting facts about geothermal energy. 1  Geothermal energy is a form of renewable energy derived from heat deep in the earth's crust.2  Geothermal Energy has been around for as long as the Earth has existed.  3 Geo means earth, and thermal means heat.4  So, geothermal means earth-heat.ead some interesting facts about geothermal energy. 1  Geothermal energy is a form of renewable energy derived from heat deep in the earth's crust. 2  Geothermal Energy has been around for as long as the Earth has existed.