How efficient is a Geothermal system?

A Geothermal system is more than three times as efficient as the most efficient conventional system. Because Geothermal systems do not burn combustible fuel to make heat, they provide three to four units of energy for every one unit used to power the system.

Type: Geothermal  Contact   ^top         < Prev   Current   Next >   of 13 Posted: 01/20/10     ID: 1263999832 # 1263999832