The city of Esbjerg, Denmark is replacing its coal fired city heating system with an amazing giant heat pump, biomass boilers and waste burning boilers. The refrigerant is CO2. Read the description. This is a long 43 minutes but is very comprehensive and interesting. The cost is about 40 million Euros.
Posts Tagged ‘heat pump’:
2023-10-26 120V Heat Pump Water Heater Review
This HPWH made by Rheem requires only a 120VAC wall outlet. It requires a plastic condensate drain tube. It uses about 350 to 450 Watts. Theirs drew 65 kWh for the month of August. Their electric resistance water heater used 290 kWh average per month. The water heater cost $2533.00 from Home Depot. This article
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2023-07-19 Ground Source Heat Pump Heating And Cooling
Regular heat pumps with a fan condenser are called air source heat pumps. This ground source heat pump instead uses a flexible pipe buried a hundred or more feet in the ground inside of a bore hole. This is more efficient than the air source heat pumps – the electricity cost is lower. This kind
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2021-02-27 Heat Pumps Save Money
From Gates p.154 << How much money can a heat pump save you? Here are a few examples of the savings on new construction in cities around the US. [Chart of four US cities, with an average saving of 22%] You won’t save as much if you’re retro fitting and existing home, but switching to
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