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Eric Gans
Certified Energy Auditor


Residential Comfort & Energy Efficiency

Saturday, August 08 2020
BGE Home Energy Audit Review: What's the Purpose?

A main reason Maryland homeowners get a home energy audit completed is because they keep getting the letter from BGE saying that they are using more energy than their neighbors.  They don't understand why this keeps happening to them.  They swear that they turn off lights, set the thermostat right and they have new windows and doors.

They want to get to the bottom of it once and for all...

Here is What You Need to Know

1. BGE Home Energy Report Program

We all get them.  We all stopped looking at them.  But, every once in a while it pops up in an email and you see your score.  Its never good.  You ask yourself - what else can I do?  You are energy conscious.  You consistently review your energy usage habits. 

It does not add up.

Here is the thing about the Energy Report Program.  That is exactly what it is - a program.  There is an element of psychology.  Nobody wants to get beat by their neighbor and they know that.  And, it works.  It moves the needle.  People turn off more lights, upgrade appliances to ENERGY STAR® and set thermostats up or down a notch or two.  It saves energy so it works.

Everyone always wants to know if there is any validity to the report and the answer is yes.  Although some information gets left out such as how many people live in the home and what are their daily habits (retired vs. work all day) the report does provide a small window into where you stand when it comes to energy usage compared to others.

2. The Value of a BGE Home Energy Audit  

To make a house energy efficient you have to tighten your building's shell and usually the first thing that comes to mind for most people is windows and doors. 

But, energy consultants can guide you to other places that need attention due to physics and pressure inside your home.

Uncontrolled air leakage occurs when air moves through gaps or openings in walls, floors, ceilings, duct work, doors or windows and is often a major source of energy loss in homes.

When reviewing reports from an energy audit, the story becomes much clearer in terms of where we must look to be more efficient and it is not because the lights are on too much.  Also of interest, windows and doors account for very little overall leakage when tested.

BGE Home Energy Report

What Do the Energy Audit Reports Show?

The green portion of the pie chart is the household baseload.  Baseload refers to everyday stuff like lights, computers, fridge, etc. Most impactful is the refrigerator so if you are already using ENERGY STAR then there might not be too much more room to save.  Efficient light bulbs will help too.

Next, look at the red and light purple.  Those show the heating and cooling costs.  This is where an energy audit and HVAC are joined (and really should be married at this point).

Consider the most important thing to understand when it comes to making an impact on heating and cooling usage/ costs:

You can put the world's best HVAC system into a leaky house and get zero results.

In other words, don't put the cart before the horse.  Sealing up holes, gaps and cracks around the "shell" of a home is a great way to really move the needle and will make any age HVAC system more efficient.  Maybe you don't need to replace the HVAC quite yet - a BGE energy audit can guide you with an unbiased energy usage review.


The secret to saving energy is knowing where to seal up your house.  Doing only the obvious things - like replacing windows or a heating and cooling unit - won't cut it.

Get a BGE energy audit and learn about the ways in which you can passively save energy and money and live in a more comfortable home.  It makes a lot of sense and having an auditor walk you through to learn more about your house is empowering.  It will set you on the best pathway to save energy in places you might not have thought about otherwise. 



Next Steps

Does the info in this article make sense to you?  

Get a home energy audit & get questions answered such as:

Should I use blown-in insulation or rolled insulation?
How much insulation do I need in my attic?
How do I properly vent my crawl space?
Should I remove old insulation from my attic?
What is the best way to seal my crawl space?
Is spray foam insulation the best solution for my home?
Why are my new windows feeling drafty?
Should I insulate the walls in my home?
What areas should I seal to reduce drafts?

Through BGE Here

Through Pepco Here

Not convinced?  Read this CASE STUDY

For only $100 through the Home Performance with ENERGY STAR Program - I am qualified to get all of the answers for you!

maryland attic insulation expert


Written by Eric Gans
I have over 1500 energy audits under my belt in Maryland.  I like to take my personal experiences with each of my audit customers and try to get the things that concern them out into the world so others can make good home improvement decisions - in the right order - according to their needs.

Let us know how you are doing on your BGE energy report.


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