When did Estidama require all projects to achieve a 1 Pearl Rating?

The requirement for all projects to achieve a 1 Pearl Rating was established in September 2010. This shift marked a significant step in promoting sustainable building practices in Abu Dhabi, reinforcing the commitment to green building standards through the Estidama framework. The initiative aims to encourage developers to integrate sustainability into their projects from the outset, making it a mandatory aspect rather than a voluntary add-on.

While discussions and preliminary assessments regarding Estidama began before this date, the enforcement of the 1 Pearl Rating as a compulsory standard signifies the start of a focused effort to ensure that all new developments adhere to sustainable practices. This rating system not only fosters environmental responsibility but also enhances the quality of life for residents by promoting energy efficiency and water conservation.

The other dates listed do not align with this requirement's official implementation, as they fall before the September 2010 timeline when compliance became an established part of project approval processes in Abu Dhabi.