Energy

Credit: dakine kane/flickr

greentechmedia.com - by Bobby Magill - October 31, 2013

New York City’s Rockaway Peninsula took the brunt of Hurricane Sandy when the storm blew ashore a year ago, leaving the Rockaways in Queens devastated from flooding and 34,000 without electricity for weeks.

In the ensuing twelve months, the city has suggested many ways to make itself more able to withstand such storms. As part of New York City’s climate change response plan, “A Stronger, More Resilient New York,” issued earlier this year, one of the city’s suggestions to help the Rockaways survive the next hurricane is for the peninsula to become the site of a microgrid pilot project that will help keep the lights on at hospitals, schools and other critical infrastructure during and after a storm.

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Watch how geothermal heat pumps heat and cool buildings by concentrating the naturally existing heat contained within the earth -- a clean, reliable, and renewable source of energy.

energy.gov - June 24, 2012

Geothermal heat pumps (GHPs), sometimes referred to as GeoExchange, earth-coupled, ground-source, or water-source heat pumps, have been in use since the late 1940s. They use the constant temperature of the earth as the exchange medium instead of the outside air temperature. This allows the system to reach fairly high efficiencies (300% to 600%) on the coldest winter nights, compared to 175% to 250% for air-source heat pumps on cool days.

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