Great Lakes Regional Pollution Prevention Roundtable
Promoting Pollution Prevention Through Information Exchange

Help Desk Archive

direct exchange geothermal
Question submitted on 10/12/05

Do you have any information on contractors that work with dx geothermal in the metro area? Are there any rebate programs for this technology? Are you aware of or know of any existing dx geothermal projects in Minnesota?


The U.S. Department of Energy has excellent resources on geothermal heat systems. See for an overview. Be sure to look at the links on the Learn More part of the page.

For links to financial incentives in Minnesota, see

The Geothermal Heat Pump Consortium has case studies at They also have a list of local industry contacts at

The International Ground Source Heat Pump Association maintains a directory of accredited GHP installers and certified GeoExchange designers at The directory is searchable by state.

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GLRPPR is a member of the Pollution Prevention Resource Exchange, a national network of regional information centers: NEWMOA (Northeast), WRRC (Southeast), GLRPPR (Great Lakes), ZeroWasteNet (Southwest), P2RIC (Plains), Peaks to Prairies (Mountain), WSPPN (Pacific Southwest), PPRC (Northwest).


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