Abstract
A built environment is formed by the buildings and other structures constructed by humans including water and drainage systems, power systems, communication systems and transportation systems, whereas building itself accounts for 30–40% of total global energy consumption. This implies that controlling and optimising the amount of energy consumed or utilised in buildings is the first step in realising an energy efficient built environment. This will not only save cost by minimising the level of re-enforcement on the supply system or reduction in the bills incurred by the occupant, but ultimately reduce the amount of CO2 emission. Generally, energy efficiency strategies in buildings can be broadly classified into passive and active measures. Passive energy efficiency strategies rely on materials or system that consumes less energy to perform their function such as the use of highly efficient thermal insulations, building retrofitting, glazing and passive heating and cooling, among others. Active energy efficiency seeks to use and optimise energy more intelligently, to achieve the same results; they rely on sensors that gather data on occupants such as behaviour and activities, using techniques such as big data analytics, predictive algorithms, internet of things and wireless sensor networks, among others. This paper explored these methods and proposed a hybrid of both passive and active energy efficiency strategies, together with occupant’s awareness and feedback in optimising energy usage in buildings while ensuring flexibility and level of comfort on the part of the occupants.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.