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 ].
So,geothermal energy is heat from within the earth. We can use the steam and hot waterproduced inside the earth to heat buildings or generate electricity. Geothermal energy is a renewable energy source because the water is replenished by rainfall and the heat iscontinuously produced inside the earth.ENERGY INSIDE THE EARTH Geothermal energy is generated in the earth's core, about4,000 miles below the surface.eothermal energy is a renewable energy source because the water is replenished by rainfall and the heat iscontinuously produced inside the earth. ENERGY INSIDE THE EARTH Geothermal energy is generated in the earth's core, about4,000 miles below the surface.