Summary
Geothermal energy
Geothermal energy systems are relatively new, with the technology proving an alternative to gas-fired systems about 20 years ago. Here's some facts:See the full content of this document
Extract
Geothermal Pays Dividends
SOURCE: Association of Illinois Electric Cooperatives
* Geothermal systems can cost twice as much to install compared to traditional, gas-fired systems.* Potential heating savings for geothermal systems ...See the full content of this document
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