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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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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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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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