LEED-AP-BD+C Exam Dumps : LEED AP Building Design + Construction (LEED AP BD+C)

For Energy and Atmosphere (EA) Credit: Advanced Energy Metering, any individual energy end uses that represent 10% or more of the total annual energy consumption must be metered (A). This credit promotes ongoing energy management and helps identify large energy-consuming systems for efficiency improvements. Metering data from major end uses can provide insights into energy patterns, facilitating targeted actions to reduce consumption.

Detailed Explanation:

Preliminary energy modeling focuses on the building’s massing, orientation, thermal comfort ranges, and energy supply sources. Plug and process loads are typically omitted at this stage as they are highly variable and depend on specific occupant behavior and equipment usage. LEED focuses on the building’s core energy performance during preliminary analysis.

A simple box energy analysis, also known as a "mass model" analysis, is performed during the early design phases, typically before the completion of the schematic design. This assessment involves creating a simplified model of the proposed building to evaluate its potential energy performance. The goal is to explore various design options and strategies that can reduce energy consumption, such as building orientation, envelope characteristics, and massing. Conducting this analysis early allows the design team to make informed decisions that enhance energy efficiency from the outset. ​