Heat pumps offer an alternative to traditional gas boilers controls. At a city-wide level, retrofitting programmes can require billions in initial investment, though the long-term savings typically dwarf the upfront expense.
The role of heat pumps Gas boilers still dominate heating systems across much of Europe and North America, quietly burning fossil fuels in the background of daily life. Heat pumps offer an alternative. Rather than generating heat through combustion, they extract ambient warmth from the air, ground or water outside a building and concentrate it indoors.
In countries like the UK, where electricity is more expensive than gas, it would seem logical to assume that running a heat pump is costlier than a boiler. However, the efficiency of heat pumps means that the costs tend to be similar. For every unit of electricity consumed, a well-installed heat pump can produce three or four units of heat, according to the IEA.
Meanwhile, Octopus Energy, one of the UK’ s chief providers of heat pumps, says that the devices are 300 % to 400 % more efficient than traditional boilers. The company’ s CEO, Greg Jackson, says that to improve the uptake of heat pumps
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