Learn how the EPA’s ENERGY STAR Portfolio Manager is used to measure and track ongoing energy and water performance in buildings for LEED certification.
Table of Contents
Question
EPA’s ENERGY STAR Portfolio Manager is used for measuring
A. embodied energy
B. only ongoing water performance
C. only ongoing energy performance
D. ongoing energy and water performance
Answer
D. ongoing energy and water performance
Explanation
EPA’s ENERGY STAR Portfolio Manager is a no-cost, interactive energy management tool that allows you to securely track and assess energy and water consumption across your building portfolio. You can use Portfolio Manager to benchmark your building’s performance, set investment priorities, verify savings, and apply for ENERGY STAR certification. Portfolio Manager does not measure embodied energy, which is the total amount of energy required to produce, transport, and install building materials.
The EPA’s ENERGY STAR Portfolio Manager is an online tool used to measure and track the energy and water consumption of buildings over time. It allows building owners and managers to input utility data and generate reports comparing their building’s performance to similar buildings nationwide.
Key points about ENERGY STAR Portfolio Manager:
- Measures actual, ongoing energy and water usage based on metered utility data, not one-time or embodied energy
- Generates a 1-100 ENERGY STAR score comparing the building’s energy performance to similar buildings
- Tracks energy and water consumption, costs, and greenhouse gas emissions
- Used for ongoing benchmarking and performance tracking required for LEED for Existing Buildings certification
So in summary, the ENERGY STAR Portfolio Manager is a tool specifically designed to measure and track a building’s ongoing, operational energy and water performance over time, which is essential for demonstrating efficiency and achieving LEED certification. It does not measure one-time embodied energy or just energy or water individually.
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