CEM Energy Economics and Financial Analysis 3

Question 1

A Time-of-Use (TOU) electricity rate structure is beneficial for energy managers primarily because it:

Accepted Answer

Provides opportunities to shift loads to lower-cost off-peak periods

Answer

TOU rates differ by time period, allowing energy managers to shift flexible loads to lower-cost off-peak hours to reduce overall energy costs.

Question 2

In energy management, carbon credits (carbon offsets) are primarily used to:

Accepted Answer

Offset greenhouse gas emissions through verified emission reductions elsewhere

Answer

Carbon credits represent verified reductions in greenhouse gas emissions that organizations purchase to compensate for their own emissions without directly cutting energy use.

Question 3

The ENERGY STAR Portfolio Manager tool is primarily used by energy managers for:

Accepted Answer

Tracking and benchmarking a building's energy performance against similar buildings

Answer

ENERGY STAR Portfolio Manager is a free EPA online tool that allows energy managers to measure, track, and benchmark building energy and water use relative to similar facilities nationwide.

Question 4

The Levelized Cost of Energy (LCOE) is defined as:

Accepted Answer

The net present value of total lifecycle costs divided by total lifetime energy production

Answer

LCOE is the NPV of total lifecycle costs divided by total lifetime energy production, providing a uniform metric to compare different energy technologies on a cost-per-unit basis.

Question 5

Utility rebates for energy efficiency projects are typically classified as:

Accepted Answer

Non-recurring benefits that reduce the net capital cost of the project

Answer

Utility rebates are one-time payments that reduce the net upfront capital cost of energy projects, improving payback period and overall ROI.

CEM - Certified Energy Manager Practice Test

CEM - Certified Energy Manager Practice Test

CEM Energy Economics and Financial Analysis 3