Thursday, January 31, 2008

The Worlds Most Cost Efficient Heating with DRAGIN GeoThermal

January 8, 2008
The Worlds Most Cost Efficient Heating with DRAGIN GeoThermal
DRAGIN Geothermal to Sponsor the Boston Going Green Expo http://www.renewableenergyaccess.com/rea/partner?cid=7384
Press Release from Going Green
Boston-
DRAGIN Geothermal Well Drilling Inc. with offices in Wareham, MA and Meredith, NH offers geothermal services and a "green" heating and cooling alternative for businesses and residence.
“Businesses and residents alike are looking for ways to conserve energy for both financial and environmental considerations,” said DJ Quagliaroli, President, adding, “The geothermal heating and cooling systems save energy, slash utility bills, reduce hot water costs, cut greenhouse gas emissions and reduce maintenance costs.”

According to the EPA (1993) geothermal heat pumps are the world's most advanced and most cost-efficient heating, ventilating and air-conditioning (HVAC) system. Geothermal heat pumps operate at 75% greater efficiency than oil furnaces, 48% greater efficiency than gas furnaces and 40% greater efficiency than air source heat pumps.

The way it works is simple. The Earth absorbs 50% of all solar energy. Groundwater in New England is at a relatively constant temperature of 52 degrees all year long. In winter, this warmth is extracted by pumping groundwater out of the well. The well water is pumped to a heat pump inside the home. The heat pump concentrates the earth's thermal energy and transfers it to forced hot air ductwork and/or radiant flooring throughout the home.

In the summer, the process is reversed; heat is extracted from air inside the house and transferred to the biggest "heat sink" of all-Mother Earth-by way of the well. Prior to expelling the heat, the geothermal system sends excess heat through the home’s hot water tank to provide free hot water anytime the air conditioning is in use. With geothermal there are no worries about carbon monoxide, fuel leaks or spills, fumes, soot or even unsightly and noisy air conditioning units outside the home.

More than 1 million geothermal systems have been installed in the United States as the technology’s popularity continues to rise. It is estimated that these systems have saved 8 billion kwh of electricity and reduced the amount of CO2 by 5.8 million metric tons. This monumental impact is equivalent to taking 1,295,000 cars off the road or planting more than 385 million trees!

DRAGIN Geothermal recently completed a two-month project at Byerly Hall on the Harvard University campus in Cambridge, Massachusetts. The project encompassed the drilling of five wells within a compact work area. The geothermal system is expected to be in operation at Byerly Hall by the spring of 2008.

DRAGIN Geothermal is sponsoring the Waste Management Inc. Going Green Expo in Boston. The event will be held on February 2nd and 3rd at the Bayside Expo Center, and will be the third green event of its kind hosted by Going Green Magazine. With hundreds of Green exhibitors and dozens of Green workshops, the Boston expo promises to attract an estimated 12,000 to 15,000 consumers. Come see us there!

1 comment:

AnatOO said...

Very interesting. Are there such Geo thermal cooling/heating systems installed in Israel?