Geothermal Energy Holds Great Promise

[SeacoastOnline] A former state legislator and nuclear engineer, the Honorable Sam Cataldo has tirelessly promoted a dream of electricity production though geothermal energy. Another pioneer, Mark Klein, a retired UNH physics professor, heats and cools his house in New Castle using geothermal energy drawn from a 750-foot well. The two uses of geothermal energy advocated by these creative men are quite different.