The new warmth pump can reportedly warmth the air as much as 49 C. Its whole heating capability is as much as 63,000 Btu/hour.
US-based Dandelion Energy has unveiled a brand new geothermal warmth pump for heating and cooling residential functions.
“Geothermal heating and cooling are very complementary to rooftop photo voltaic and many householders are selecting to undertake each,” the corporate’s CTO and co-founder, Kathy Hannun, mentioned. pv journal. “Most U.S. householders warmth their houses utilizing a gasoline reminiscent of pure fuel, gasoline oil, or propane for heating. When they swap to geothermal heating and cooling, their system makes use of electrical energy to reap renewable thermal power and really excessive effectivity. Rooftop photo voltaic permits householders to generate this electrical energy themselves for unparalleled value financial savings and fully carbon-free operation. .
Called Dandelion Geo, the brand new system consists of floor loops starting from 300 ft (91.44m) to 500 ft (152.4m) deep that flow into water and a non-toxic antifreeze combination, in addition to a warmth pump put in inside the home. It additionally makes use of a plate warmth exchanger and a proprietary air coil to switch warmth from the bottom to the home and again.
The warmth pump might be reported heating the air as much as 49 C and attaining a coefficient of efficiency (COP) of 5.2. Its full-load heating capability is as much as 63,000 Btu / hour.
The new product additionally contains {an electrical} circuit, computerized movement management, unmatched airflow flexibility and built-in floor loop pumps, mushy begin, and monitoring.
The firm explains that in winter the water circulates within the floor loops and is heated by the bottom. The water then flows again to the geothermal warmth pump, which concentrates the warmth and distributes it all through the home. Then the water returns to the earth to repeat the cycle.
In the summer season, the new air from the home is handed to the warmth pump, the place the warmth is extracted and pumped into the bottom loop, the place it’s cooled by the bottom. The now chilly water is then used to soak up extra warmth from the home.
The firm will initially promote the brand new system within the US market. “While we do not but have a timeline for worldwide enlargement, our first non-US market can be Canada. Like a lot of the US, Canada has a robust demand for reasonably priced, carbon-free heating that could be very sturdy for in chilly climate. Dandelion Geo is a good match for the Canadian market, and we look ahead to providing our warmth pump there sooner or later,” mentioned Hannun.
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