LEED Green Associate Practice Test

The correct choice, which specifies that projects must install metering for 50% of total annual consumption, is based on the goal of the advanced energy metering credit in the LEED framework. This credit is designed to promote energy efficiency in buildings by ensuring that a significant portion of a project's energy use is monitored and analyzed. By requiring metering for at least 50% of total consumption, the credit encourages building owners to gather insights on energy use patterns, identify areas for improvement, and implement energy-saving strategies.

Having a substantial portion of energy consumption metered allows for better tracking and management of energy resources, which is essential for achieving sustainability goals. Monitoring energy usage helps in making informed decisions about energy systems' efficiency and can lead to substantial operational cost savings over time. Reducing energy consumption through informed strategies ultimately contributes toward a more sustainable built environment.

Other percentages provided in the options do not align with the requirements of the advanced energy metering credit, as they either fall short of the level of metering necessary to drive effective energy management practices or are too low to significantly impact energy analysis and usage optimization.