Net zero energy residential architecture in hot-humid climate regions: Design principles and feasibility analysis

Abstract

This study presents the development of a Net Zero Energy Building (NZEB) design guide specifically tailored for new buildings to be constructed in Turkey’s hot-humid climate zone, along with analyses and evaluations regarding the functioning of this guide. Within the scope of the study, a design guideline for NZEBs was created by establishing design decision steps involving passive design strategies, passive systems, active systems, and energy generation systems specific to the hot-humid climate zone. Antalya, a city located within this climatic region, was selected as the case study area. Based on the design decision steps outlined in the guide, a detached single-family residence was designed, and energy simulation analyses were conducted using the DesignBuilder software to evaluate the efficiency of the proposed systems. As a result of these evaluations, the most energy-efficient system for each parameter was selected, thereby minimizing the building’s energy demand while ensuring the necessary indoor comfort conditions. In the final stage, photovoltaic panels were installed on the roof of the building to meet the remaining energy demand through solar energy, achieving compliance with the NZEB standard.

Keywords

• Energy- efficient design
• Net zero energy
• Passive design criteria
• Hot- humid climate zone
• Solar gain

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