How a Professional Energy Evaluation Can Benefit You in Savannah GAPublished on: June 22, 2012
A professional energy audit is an inspection of the energy efficiency in a home or commercial building. An energy audit assesses the energy usage of the building, the flow of air throughout the structure, and the efficiency of systems that utilize energy.
Energy inefficiency costs the homeowner or business owner unnecessary energy expenditures. In Savannah, GA, energy audits that assess the air conditioning output and air flow will often save the homeowner or business owner a great deal of money. Energy audits are often performed during an air conditioning service call if the homeowner requests the audit. Making a few changes as suggested by a home energy audit will often save the homeowner hundreds of dollars per year on their utility bills.
A Home Energy Audit
Our air conditioning service technicians will provide a complete home energy audit for homes in Savannah, GA. In this southern region of the country, air conditioners and cooling systems tend to work harder and run longer over the season than in other areas. Air conditioning service technicians will perform an assessment based on the age and function of the HVAC system, air flow within the house, and an examination of the ductwork. The home energy audit will highlight issues within the home that may be wasting energy and costing you money through higher energy bills. In addition, a well maintained and well-functioning HVAC system will ensure that your system will require fewer air conditioning service calls in the future.
Preparing for an Energy Audit of the Home
You can do a few things to prepare for a professional energy audit:
Request a yearly summary of your home’s energy usage from your utility company. It is a good idea to have this information on hand when your energy audit professional comes to perform the assessment. High energy bills are often the reason a homeowner may request a professional energy audit. The auditor will review the energy usage summary to determine if energy usage is particularly high for that type of home. Having this information readily available will give the auditor a general idea of what they need to focus on during the assessment.
Make a list of any issues you have discovered in various rooms in the house. Note issues such as condensation, rooms that are difficult to keep warm or cool, or drafty rooms in the winter.
Record the average temperature setting for the thermostat during the summer and winter months. Most homeowners set the thermostat to a specific setting in the summer and winter. Have this information available for the auditor.
Arrange for the home energy audit to take place when an adult is at home. Make sure the person who is home is aware of the needs of the auditor and has keys to all areas of the house. The air conditioning service technician will need to examine both the exterior and the interior of the home. An adult will need to be present to provide the auditor access to every room in the house, including the attic and basement.
Assessments the Home Energy Audit May Include
The home energy audit may include a series of assessments such as:
A De-Pressurization Test
With a de-pressurization test, all exterior windows are closed and all gas burning and combustible appliances are turned off. All exhaust fans are turned on within the interior of the house. This test increases the rate at which air flows through cracks and leaks, making them easier to detect. The service technician will examine potential leak spots to determine if air is seeping in through cracks and leaks.
A Thermographic Scan
A thermographic scan is an infrared scan of the building to determine spots where air may be leaking. With a thermographic scan, the surface temperature of the building is measured using infrared cameras and video devices. The stills and videos will show temperature variations on the exterior surface of the building. This test is often used to determine areas where insulation is needed.
Ductwork and HVAC System Examination
The service technician will check the HVAC system to ensure that the unit is in proper working order. The service technician will also check the ductwork system for leaks, breaks, kinks and sharp bends. If the ductwork contains kinks or breaks, air is leaking from the system.
The service technician will perform additional assessments as required by the structure. For example, the technician may also note the age of the HVAC unit, the filtering system and other aspects that affect the home’s energy usage.
A professional energy audit will determine areas that may be enhanced, repaired or adjusted to save you money on your energy costs. Schedule a professional energy audit to determine areas where you can save money on utility bills. Energy enhancements could very well save you several hundred dollars per year in energy costs.