HERS Rater Energy Modeling & Analysis

Question 1

What is the purpose of energy modeling in home performance analysis?

Accepted Answer

Optimize design for energy efficiency

Answer

Increase property value

Answer

Test for structural loads

Answer

Reduce paint cost

Question 2

Which software tool is commonly used for HERS energy modeling?

Accepted Answer

REM/Rate

Answer

AutoCAD

Answer

Photoshop

Answer

Energy Audit Pro

Question 3

What factor most affects heating and cooling load in a home?

Accepted Answer

Insulation and orientation

Answer

Color of walls

Answer

Window shape

Answer

Number of appliances

Question 4

What is the HERS Index Score?

Accepted Answer

A numerical energy performance rating

Answer

A building’s resale value

Answer

Total construction cost

Answer

Indoor air quality level

Question 5

How does shading impact energy modeling?

Accepted Answer

Reduces cooling demand

Answer

Increases winter heating costs

Answer

Raises internal humidity

Answer

Has no measurable effect

Question 6

Why are air changes per hour (ACH) important in energy analysis?

Accepted Answer

Reflects how often air is exchanged

Answer

Indicates appliance performance

Answer

Measures insulation depth

Answer

Identifies ductwork quality