CEA CEA Measurement & Verification (M&V) Protocols 2

Question 1

What is the purpose of 'baseline adjustments' in M&V analysis?

Accepted Answer

To normalize baseline energy use for changes in conditions such as weather, occupancy, or production levels

Answer

Baseline adjustments normalize historical energy use for changes in conditions (weather, occupancy, production) so that savings reflect the efficiency measure alone.

Question 2

In M&V, what are 'non-routine adjustments' (NRAs)?

Accepted Answer

One-time or infrequent changes to baseline conditions such as building additions or major occupancy changes

Answer

Non-routine adjustments account for significant, non-repetitive changes (e.g., adding a new wing or changing production levels) that affect the validity of the baseline.

Question 3

A regression model in M&V Option C typically uses which independent variable to predict energy consumption in commercial buildings?

Accepted Answer

Heating and cooling degree days (HDD/CDD)

Answer

Heating and cooling degree days are the most common independent variable in weather-normalized regression models for commercial building energy use.

Question 4

What does 'measurement boundary' define in an M&V plan?

Accepted Answer

The specific systems, meters, and parameters included within the scope of M&V measurement

Answer

The measurement boundary defines exactly which equipment, systems, and energy flows are included in the M&V scope, avoiding double-counting or omission.

Question 5

Which IPMVP option uses a calibrated simulation model to determine energy savings?

Accepted Answer

Option D

Answer

Option D uses a calibrated computer simulation model, validated against measured data, to estimate savings when direct measurement of the entire facility or isolated systems isn't practical.

(CEA) Certified Energy Analyst Practice Test

(CEA) Certified Energy Analyst Practice Test

CEA CEA Measurement & Verification (M&V) Protocols 2