Energy efficiency in architecture: Strategies and technologies

Tosin Michael Olatunde 1, *, Azubuike Chukwudi Okwandu 2, Dorcas Oluwajuwonlo Akande 3 and Zamathula Queen Sikhakhane 4

1 Department of Electrical Power and Energy Systems (with Advanced Practice), Teesside University, Middlesbrough, UK.
2 Arkifill Resources Limited, Portharcourt, Rivers State Nigeria.
3 Principal Civil Engineer, Lagos State Building Control Agency (LASBCA), Lagos State Government, Alausa Secretariat, Ikeja, Nigeria.
4 Independent Researcher, Durban, South Africa.
 
Review
Open Access Research Journal of Multidisciplinary Studies, 2024, 07(02), 031–041.
Article DOI: 10.53022/oarjms.2024.7.2.0024
Publication history: 
Received on 25 February 2024; revised on 07 April 2024; accepted on 09 April 2024
 
Abstract: 
Energy efficiency in architecture is a critical consideration in the design and construction of buildings, aiming to reduce energy consumption and minimize environmental impact. This abstract explores various strategies and technologies that can be implemented to enhance energy efficiency in architecture. The importance of energy efficiency in architecture lies in its potential to reduce greenhouse gas emissions, lower energy costs, and create healthier indoor environments. Achieving energy efficiency in architecture involves a combination of passive design strategies, such as orientation, shading, and natural ventilation, as well as active technologies, including high-performance insulation, energy-efficient lighting, and renewable energy systems. Passive design strategies are fundamental to energy-efficient architecture, utilizing the natural elements of sunlight, shade, and airflow to minimize the need for mechanical heating, cooling, and lighting. Proper building orientation, effective shading devices, and strategic placement of windows and openings can maximize natural light and ventilation, reducing the reliance on artificial lighting and mechanical ventilation systems. In addition to passive design strategies, active technologies play a crucial role in enhancing energy efficiency in architecture. High-performance insulation materials, such as aerogel and vacuum insulation panels, can significantly reduce heat loss and gain through building envelopes, improving thermal comfort and reducing energy consumption. Energy-efficient lighting systems, such as light-emitting diodes (LEDs) and daylight harvesting systems, can reduce electricity usage for lighting, while renewable energy systems, such as solar photovoltaic panels and wind turbines, can generate clean energy on-site, further reducing reliance on fossil fuels. Overall, energy efficiency in architecture requires a holistic approach that considers both passive design strategies and active technologies. By incorporating these strategies and technologies into building design and construction, architects and designers can create buildings that are not only environmentally sustainable but also comfortable, healthy, and cost-effective for occupants.
 
Keywords: 
Energy; Efficiency; Architecture; Strategies; Technologies
 
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