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Building-Energy Performance Gap


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Building-Energy Performance Gap

Building-Energy Performance Gap refers to the difference between the actual energy performance of a building and its predicted or potential performance. This gap is a major concern for building owners, occupants, and policymakers, as it results in higher energy costs, increased carbon emissions, and reduced comfort and productivity for occupants. The causes of the Building-Energy Performance Gap are complex and multifaceted, and include factors such as design and construction practices, building operation and maintenance, occupant behavior, and policy and regulatory frameworks. One of the key drivers of the Building-Energy Performance Gap is the lack of integration between design, construction, and operation phases of a building's lifecycle. Designers and architects may not have access to accurate information about the building's actual energy performance, which can lead to overestimation of energy savings and underperformance of energy-efficient measures. Similarly, construction practices and quality control may not be sufficient to ensure that buildings are constructed to meet their design specifications, leading to performance gaps between predicted and actual energy use. Another factor contributing to the Building-Energy Performance Gap is the behavior of building occupants. Occupants may not be aware of the energy-saving features of their building, or may not use them correctly. For example, they may leave lights and appliances on when not in use, or adjust the thermostat to extreme temperatures. These behaviors can significantly increase energy use and reduce the effectiveness of energy-efficient measures. To address the Building-Energy Performance Gap, a holistic approach is needed that considers all aspects of a building's lifecycle, from design and construction to operation and maintenance. This approach should involve collaboration between designers, builders, operators, and occupants, as well as policymakers and regulators. Building owners and operators should also invest in regular monitoring and maintenance of their buildings to ensure that they are performing as intended.

Building-Energy Performance Gap, energy performance, building lifecycle, design, construction, operation, maintenance, occupant behavior, energy-efficient measures, collaboration, monitoring, maintenance

— Christopher Jackson

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Building-Energy Performance Gap

Building-Energy Performance Gap is the difference between the actual energy performance of a building and the potential that can be achieved using available technologies and methods. This gap is the result of a combination of factors, including the complexity of the building itself, the lack of knowledge of the occupants, and the lack of financial incentives. Building owners may not be aware of the available technologies and methods that can improve energy performance, or they may choose to not pursue them due to lack of funds or other resources. Additionally, building regulations and standards may not be current, or they may not be enforced properly.

Energy efficiency, energy consumption, energy audit.

— Lauren Moore


Building-Energy Performance Gap Definition

Building-Energy Performance Gap on Design+Encyclopedia

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