Design a Zero Energy House in Brisbane, Australia. (2015)

• Record Type: Journal Article
• Authors: Kwan, Yuanming; Guan, Lisa
• Is Part Of: Procedia engineering. Volume 121(2015)
• Page Start: 604
• Page End: 611
• Publication Date: 2015
• Subjects: Zero energy house -- Subtropical climate -- Financial feasibility -- Building simulation; Engineering -- Congresses; Engineering -- Periodicals; Engineering; Conference proceedings; Periodicals; 620.005
• DOI: 10.1016/j.proeng.2015.08.1046
• Languages: English
• ISSNs: 1877-7058

Abstract

Abstract: Due to the increasing energy demand and global warming effects, energy efficient buildings have become increasingly important in the modern construction industry. This research is conducted to evaluate the energy performance, financial feasibility and potential energy savings of zero energy houses. Through the use of building computer simulation technique, a 5 stars energy rated house was modelled and validated by comparing the energy performance of a base case scenario to a typical house in Brisbane. By integrating energy reduction strategies and utilizing onsite renewable energy such as solar energy, zero energy performance is achieved. It is found that approximately 66% energy savings can be achieved in the household annual energy usage by focusing on maximizing the thermal performance of building envelope, minimizing the energy requirements and incorporating solar energy technologies.