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Sønderborg, Denmark
The hospital replaced oil burners and chillers with two EMT heat pumps totaling 2.6 MW. Waste heat now meets all hospital heating and cooling needs, with 15,800 MWh/year surplus fed to the district heating network. Annual energy savings: 12,500 MWh.
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New York, NY, USA
At this 17-story 1930s office building in central Manhattan, energy is shared and moved across floors through a vertical ambient-loop heat pump network. Electricity usage has been reduced by 35% - even after full electrification - and CO2 by 90%.
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Stockholm, Sweden
The iconic 1940s office property is heated and cooled through a Borehole Thermal Energy Storage system with four heat pumps (1.3 MW heating, 1.5 MW cooling). Purchased energy has been reduced by 80% (124 → 28 kWh/m²/year) and operational CO2 by 82%.
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Northern Denmark
An Aquifer Thermal Energy Storage system with seven heat pumps (4.9 MW heating; 2.2 MW cooling) meets the entire energy demand of the 300,000 m² facility. The system operates with exceptional efficiency: COP 3.4–4.5 for heating and 50 for cooling.
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Gothenburg, Sweden
A Borehole Thermal Energy Storage system with two heat pumps (650 kW heating; 310 kW cooling) delivers a 74% reduction in energy consumption and enables Gothenburg's new mixed-use development to operate nearly free of CO2.
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Katowice, Poland
Standalone chillers and gas-based heating have been replaced with a Borehole Thermal Energy Storage system that utilizes waste heat from factory operations. The factory has reduced its gas usage by 90% and electricity usage by 35%.
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Stockholm, Sweden
The 33.000 m² office property is heated and cooled through a Borehole Thermal Energy Storage system (1.2 MW capacity). Purchased energy consumption has been reduced by 85% (118 → 20 kWh/m²) and operational CO2 by 97%.
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Hørsholm, Denmark
An Aquifer Thermal Energy Storage system supplies the new 12.500 m² school with 100% renewable heating and cooling. The 580 kW system operates with an exceptionally high efficiency: COP >6.5 for heating and cooling combined. On track for DGNB Gold.
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