In the context of LEED O+M, what does SRI stand for?

In the context of LEED Operations and Maintenance (O+M), SRI stands for Solar Reflective Index. The Solar Reflective Index is a measure that indicates the ability of a material to reflect solar energy and emit thermal radiation, which is crucial for minimizing the heat island effect in urban areas. High SRI values for roofing or paving materials can lead to reduced energy use for cooling buildings, consequently improving energy efficiency and enhancing the overall sustainability of the site.

Using materials with a high SRI contributes to achieving LEED credits related to sustainable sites, as they help mitigate heat absorption, cool surrounding air temperatures, and promote overall environmental benefits. This focus on reflecting solar energy aligns with LEED's goals of encouraging practices that lead to energy savings and reduced urban heat levels.