CEA CEA Measurement & Verification (M&V) Protocols

Question 1

Which organization publishes the International Performance Measurement and Verification Protocol (IPMVP)?

Accepted Answer

EVO (Efficiency Valuation Organization)

Answer

The Efficiency Valuation Organization (EVO) publishes and maintains the IPMVP, the globally recognized framework for M&V of energy savings.

Question 2

In M&V terminology, what is the 'baseline period'?

Accepted Answer

The reference period before efficiency measures are implemented, used to establish pre-retrofit energy use

Answer

The baseline period represents energy consumption before efficiency measures are applied, serving as the reference against which post-retrofit savings are measured.

Question 3

IPMVP Option A (Retrofit Isolation – Key Parameter Measurement) involves what approach?

Accepted Answer

Measuring some parameters and stipulating others based on short-term or historical data

Answer

Option A measures key performance parameters (e.g., power draw) while stipulating less critical parameters (e.g., operating hours) from historical data.

Question 4

IPMVP Option B (Retrofit Isolation – All Parameter Measurement) differs from Option A in that it:

Accepted Answer

Continuously meters all relevant parameters of the isolated system rather than stipulating any

Answer

Option B requires continuous measurement of all parameters (power and hours) for the specific system, providing higher accuracy than Option A but at greater monitoring cost.

Question 5

What is a 'stipulation' in the context of IPMVP M&V?

Accepted Answer

A value assumed or agreed upon rather than directly measured, used to simplify M&V

Answer

A stipulation is an agreed-upon value for a parameter (like operating hours) that is not directly measured, accepted by both parties to reduce M&V costs.

(CEA) Certified Energy Analyst Practice Test

(CEA) Certified Energy Analyst Practice Test

CEA CEA Measurement & Verification (M&V) Protocols