Optimizing Key Performance Indicators and Lifecycle Stages in the Iraq Construction Industry: A Systematic Review and Generic Framework Development

The objective of this study is to propose a generic framework, for constructing energy efficient high rise buildings in Iraq. This framework aims to address challenges and achieve long term sustainability goals. The development of this framework is based on an in depth analysis of 69 papers. Incorporates various sustainable indicators throughout different stages of the construction process. In the design phase the framework integrates elements such as incorporating energy using materials in construction implementing water conserving landscaping, smart irrigation systems and designing energy efficient ventilation systems. As the construction phase begins the framework also considers energy storage solutions like batteries and building automation systems to optimize energy usage and enhance efficiency. During the utilization phase several strategies can be employed to promote sustainability and improve efficiency. These strategies include implementing energy efficiency upgrades obtaining building certifications, recycling and reusing water resources minimizing waste generation through source reduction measures providing on site waste management facilities along, with segregation and sorting mechanisms conducting regular maintenance activities employing lighting control measures based on occupancy feedback and monitoring systems. By adopting these practices during the phase of high rise buildings life cycle can effectively contribute towards achieving goals related to energy efficiency improvement, emissions reduction, water conservation efforts while enhancing environmental quality. During the phase of a products life cycle the framework combines circular economy initiatives. These initiatives aim to promote waste management and minimize impact. The proposed generic framework holds significance as it enables progress in sustainability, within Iraqs high rise building construction sector. This contribution would be valuable in efforts to combat climate change and foster sustainable development. However successful implementation requires overcoming challenges such, as regulatory constraints, financial considerations, raising awareness and access to sustainable technologies. Keywords: energy efficiency, building energy, high rise building, energy performance, key performance indicators, construction life cycle