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About ZEB

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Demonstration Projects

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About ZEB

Knowledge Hub

Demonstration Projects

Policy

Solutions

Solutions

Solutions

Operational Emissions

Operational emissions stem from energy use during the operational phase, encompassing heating, cooling, lighting, ventilation and equipment operation. Reducing these emissions is pivotal for achieving ZEB goals. Strategies include enhancing energy efficiency through improved insulation and airtightness, implementing building control systems that optimize energy use, integrating passive systems like natural ventilation and thermal mass, and utilizing renewable energy sources such as solar or wind power. Collectively, these measures minimize energy consumption and reduce the building’s carbon footprint during operation, aligning with global efforts to decarbonize the built environment.

Embodied Emissions

Embodied emissions refer to the greenhouse gases emitted during the production, transportation, construction, and disposal of building materials. These emissions account for a significant portion of a building’s total carbon footprint, especially in energy-efficient structures where operational emissions are minimized. Addressing embodied emissions is crucial for achieving comprehensive ZEB goals. Strategies include selecting low-carbon materials, optimizing construction processes, and designing for adaptability and reuse. By reducing embodied emissions, the building industry can make substantial progress toward sustainability targets.

Districts

District-level planning involves designing and managing urban areas as integrated systems to optimize resource use and minimize emissions. By considering energy, water, waste, and transportation holistically, districts can achieve greater efficiency and sustainability than individual buildings. Strategies include implementing shared renewable energy systems, district heating and cooling networks, and sustainable mobility solutions. District-scale approaches enable economies of scale, enhance resilience, and facilitate the achievement of ZEB goals across broader urban landscapes.