LEED v4 is the newest version of LEED

LEED, or a leader in energy and environmental design, is the world's most widely used green building evaluation system. LEED is suitable for almost all kinds of construction, community, and housing projects and provides a framework for creating healthy, efficient and cost-effective green buildings. LEED certification is a globally recognized symbol of sustainable development

Learn how LEED works, investigate the current LEED project and understand why green building is essential for economic growth

Since 1998, LEED has evolved to express and integrate emerging green building technology more accurately. The trial version of LEED New Construction (NC) v1.0 was awarded LEED NCv 2.0, LEED NC v 2.2 and 2009 LEED 2009 (former LEED v 3) in 2005. LEED v4 was released in November 2013. By October 31, 2016, you can choose a new project between LEED 2009 and LEED v4. New projects registered after October 31, 2016 must use LEED v4. After four years of development, unified credits across all LEED evaluation systems, and weighted credits based on environmental priorities, the USGBC has a new continuing development process, a new version of LEED Online, a revised third party certification program, We announced the name LEED v3. New evaluation system of LEED 2009

Most of the energy analysis available in today's LEED building is focused on certified buildings before LEED v3 (2009), not the latest LEED v4 (2014) certified building. According to Newsham et al., These analyzes should be considered preliminary and should be repeated with larger sample buildings with longer data history and new LEED v4 certified buildings. Newsham et al. At the same time it is pointed out that further work is needed to determine the green building assessment scheme in order to reduce the energy consumption more consistently and drastically at individual building levels.

November 20, 2017 (Hong Kong) - SLEEEP, the concept of capsule hotel and nap sleep lounge of space capsule developer Space is Ltd. today announced that it received LEED Interior Design and Construction (v4) Gold certification . SLEEEP is the first hotel project that received such gold certification and is the first Hong Kong project to receive LEED V4 Gold, the latest and most stringent environmental standard managed by LEED. These pioneering efforts in green tourism reflect SLEEEP's unique mission of balancing outstanding user experience and environmental sustainability, one quality sleep at a time.