Links:
Aztech Geothermal is a division of Aztech Technologies, Inc.
[PDF format – 4 pages, 35kb]
New York State Energy Research and Development Authority (NYSERDA) link with basic information about geothermal heat pumps and additional information about New York State financial incentives and case studies.
A very good overview from the Geothermal Heat Pump Consortium. Note: It is written for warmer climates that are cooling dominated in their energy use. Main difference is that a geothermal heat pump in a colder climate will eliminate the burning of fuels in the winter to achieve substantial cost and environmental savings.
[Web Link]
[PDF format – 7 pages, 116kb]
This letter outlines the benefits of geothermal heat pumps for New York State and the US at large.