Nové Dvory in Prague, Czech Republic could quickly have heating and cooling drawn from a geothermal system built-in within the close by subway infrastructure.
The Metropolis Council of Prague within the Czech Republic has accredited a plan that proposes the utilization of geothermal power from a subway tunnel to offer heating and cooling for brand new buildings within the Nové Dvory neighborhood. Because the geothermal system might be a part of the subway development, there might be no drilling wanted for the undertaking.
Seventeen separate blocks of buildings might be constructed on an space of about 200,000 sq. meters within the Nové Dvory neighborhood. These buildings could have an estimated heating and cooling consumption of 10,000 to fifteen,000 MWh per yr. Furthermore, an administrative constructing with about 8000 sq. meters of area to be leased may also be constructed, requiring an extra 300 to 500 MWh per yr of heating and cooling.
Below the proposed undertaking, power for heating and cooling in these buildings might be provided by pipes constructed throughout the subway tunnel D within the neighborhood of the Nové Dvory station. Fluid from these pipes will then undergo a warmth pump to achieve the goal design temperature. The proposal emphasizes that warmth pumps present unparalleled effectivity, producing 3 to five kWh of thermal power from 1 kWh of electrical energy consumed.
The geothermal system is only one element of the deliberate sustainable and fashionable atmosphere within the neighborhood, which goals to additionally present inexpensive rental housing, a kindergarten and elementary faculty, cultural middle, sport services, and public transport traces.
“The longer term Nové Dvory station is a deep-cut subway station. On this case, it pays to make use of geothermal power to offer warmth for the city society. Not all metro stations would have such a possible, as a result of maybe they don’t meet the mandatory depth that’s wanted for related tasks,” mentioned Jana Komrsková, deputy for the atmosphere and local weather plan.
“That is the primary time that we’re planning to acquire geothermal power from the subway tunnel and use it for the manufacturing of warmth or chilly utilizing a warmth pump,” added Petr Hlavácek, deputy mayor chargeable for territorial and strategic growth.
Supply: Komunalni ekologie