USGBC LEED-Green-Associate Based on Real Exam Environment

The Energy Policy Act of 1992 (EPAct of 1992) is a United States government act that set goals, created mandates, and amended utility laws to increase clean energy use and improve overall energy efficiency in the United States1. The EPAct of 1992 is a baseline standard for the Energy and Atmosphere prerequisite category in LEED v4, which aims to reduce the environmental and economic impacts of excessive energy use and promote the use of renewable and alternative energy sources2. The EPAct of 1992 establishes the minimum energy performance requirements for buildings, such as lighting power density, HVAC efficiency, and water heating efficiency3. The EPAct of 1992 also provides tax incentives and grants for energy conservation and renewable energy projects1. The EPAct of 1992 was amended by the Energy Policy Act of 2005, which updated some of the provisions and standards of the original act4.

This is the correct order of the LEED certification process for most projects1. The first step is to register the project on LEED Online and pay the registration fee2. The second step is to prepare the application by collecting and uploading the required information and documents according to the chosen rating system and credits2. The third step is to submit the application and pay the certification fee2. The fourth step is to undergo the application review by a LEED accredited third party, which may request clarifications or corrections2. The final step is to receive the certification decision and the LEED plaque and certificate2.

Life-cycle cost analysts of a new construction includes consideration of

• cost of purchasing window glazing
• cost of adding accessible parking
• cost of challenging a real estate tax assessment
• cost of subsidizing the use of public transportation

Answer: A

Life-cycle cost analysis (LCCA) is a method for assessing the total cost of owning a facility or running a project. It considers all the costs associated with obtaining, owning, and disposing of an investment1. The cost of purchasing window glazing is one of the initial costs that affects the energy performance and thermal comfort of a building2. Therefore, it is included in the LCCA of a new construction.

https://www.usgbc.org/credentials/leed-green-associate

The result of proper design and operation of buildings and neighborhoods is an increase in energy efficiency. Energy efficiency is the ratio of useful output to energy input for a system or process. Energy efficiency can be improved by using less energy to perform the same function or by using renewable or low-impact energy sources. Energy efficiency can reduce greenhouse gas emissions, energy costs, and dependence on fossil fuels1 . References: LEED v4 Green Associate Candidate Handbook1, EPA’s Energy Efficiency

Closed systems are systems that promote the conservation of materials and resources by linking elements in order to form relationships with their function. Closed systems aim to minimize waste, energy loss, and environmental impact by reusing, recycling, or regenerating materials within the system boundaries. Closed systems can be inspired by natural ecosystems, where waste from one process becomes food for another process. An example of a closed system is a building that collects rainwater for irrigation, uses solar panels for electricity, composts organic waste for fertilizer, and recycles greywater for flushing toilets1 . References: LEED v4 Green Associate Candidate Handbook1, Biomimicry Institute’s What is Biomimicry?